View source for Kiyoshi Murai

[[Image:seiyamurai.jpg|thumb|Kiyoshi Murai]]

= Kiyoshi Murai =

== Artist Information ==
* Name: Kiyoshi Murai (村井潔)
* Birthdate: February 1st, 1965
* Birthplace: Kanagawa prefecture, Japan
* Likes: Curry, synths
* Favorite band: Yellow Magic Orchestra
* Twitter: https://twitter.com/mu_station
* Website: http://mu-station.chillout.jp/index.html
* Soundcloud: https://soundcloud.com/seiya-murai

== Profile ==
One of pop'n music's most frequent composers, Kiyoshi Murai's history with Konami dates back to as early as the early 1990's, where he started off doing music for various Mega Drive games and music tracks for the then popular ''Tokimeki Memorial Vocal'' CDs, as well as the 1998 Red Company-developed RPG / dating simulation ''Mitsumete Knight''. His first project for BEMANI was the 1999 [[AC pns ex|pop'n stage ex]], an updated release of [[AC pns|pop'n stage]] with two new songs, one of them being his song [[WE TWO ARE ONE]] that was soon ported to [[AC pnm 4|pop'n music 4]]. Since [[AC pnm 4|pop'n music 4]] he has appeared in every arcade entry. His style of music tends to drift more into a 1980's synth sound (as seen in his V.C.O. and ALT songs), though he's also dabbled occasionally in rock and orchestral sounding music as well.

Kiyoshi also served as head sound director of [[AC pnm 4|4]] and [[AC pnm 5|5]], as well as being the co-director of [[AC KBM 2nd|KEYBOARDMANIA 2ndMIX]] with [[Hiroki Koga]] and head sound director of [[AC KBM 3rd|KEYBOARDMANIA 3rdMIX]], the final entry in the series. After pop'n music 5, fellow BEMANI composer [[Jun Wakita]] would handle the sound direction of pop'n music with [[AC pnm 6|pop'n music 6]], though he continued to sound direct various pop'n music entries up to [[AC pnm 16|PARTY♪]]. Kiyoshi also contributed new songs to beatmania IIDX beginning with [[AC DistorteD|DistorteD]] for years, and was the sound producer of the ''ミライダガッキ FutureTomTom'' series.

Sometime around late 2017, Kiyoshi was transferred from Konami Amusement to the Konami Digital Entertainment department, but returned to Konami Amusement in early 2019.

== Trivia ==
* Prior to his full name being revealed in 2019, Kiyoshi had stated in an interview with the Japanese website [https://web.archive.org/web/20070815195132/http://www.gpara.com/contents/creator/bn_098.htm Gpara.com] that his commonly used "Seiya" alias wasn't his real first name.
* Kiyoshi did the rearranged pop'n music title screen theme heard in [[AC pnm 4|pop'n music 4]] and [[AC pnm 5|5]], as well as the new intro themes from [[AC pnm 9|pop'n music 9]] through [[AC pnm 12|pop'n music 12 いろは]].
* Kiyoshi is the first in-house BEMANI artist to use a VOCALOID in a song. He used Prima in [[Tekkou otome -under the steel-|鉄甲乙女 -under the steel-]] in [[AC EMPRESS|beatmania IIDX 16 EMPRESS]].
* Kiyoshi's V.C.O. alias is an abbreviation for "Voltage Controlled Orchestra".
** This alias is most likely a reference to Murai's favorite band, Yellow Magic Orchestra, which is often abbreviated as YMO.
* KONAMI composers [[Michiru Yamane]] and [[Miki Higashino]] were Kiyoshi's seniors in the same department as him when he first joined KONAMI in the 1990's.
** The song comments for [[A SHOOTING STAR]] note how one of Kiyoshi's first sound specific jobs at KONAMI was making new sound effects for the PC Engine Super CD ports of some of KONAMI's games, like ''GRADIUS II''. 
* One of Kiyoshi's tracks from ''Mitsumete Knight'' was later remixed in pop'n music as [[THE MAN FROM FAR EAST]].
** Likewise, an arrangement of his song [[Tenohira no kakumei|掌の革命]] from ''Tokimeki Memorial Best Vocal Collection 2'' has also made an appearance in pop'n music.
* According to the [http://www.konami.jp/bemani/popn/music9/qa/02.html pop'n music 9 Q&A], Kiyoshi notes that the Kiyommy+Seiya alias was decided after he placed his name at the end of said alias. Originally it was intended to just be Kiyommy.
** He also mentions that his natural bear alias was named by [[Katsuhiko Suzuki]] after he said to Kiyoshi, "Is it a natural bear?" (ナチュラルベアでいいじゃん？).
* Kiyoshi produced music for KONAMI's arcade game ''Otoca♥d'or'' (オトカ♥ドール), which launched on March 14th, 2015, until July 2017. Its website can be found [https://www.konami.com/amusement/ac/otoca/ here].
* Kiyoshi appears on the 2020 [[Tsugumi Kataoka]]-produced album ''Casiotunes!: CUTE and POP MUSIC by CASIONTONE LOVERS'' under his mu-station alias. It marks his first appearance on a non-KONAMI album.
** According to Kiyoshi, he appeared on the album by [https://twitter.com/mu_station/status/1252219835318038529 request of Kataoka].

== Aliases ==
* Seiya Murai (村井聖夜) / Seiya / seiya-murai
* Five Hammer
* FIVE STICKS
* Millenium Project
* moonlit
* mu-Ray
* Popper Head
* private states
* SOUNDROID
* Theme from"TOON MANIA" 
* V.C.O.
* WORLD SEQUENCE / world sequence
* YASHI♪GANI
* エレハモニカ
* 黒踊社中
* まろりんズ
* Kiyommy+Seiya (with [[Kiyomi Kumano]])
* natural bear (with [[Kiyomi Kumano]])
* PARSEC / parsec (with [[Misaki Arima|misaki]])
* T&S seq. factory / 板橋ギャング (with [[Takayuki Ishikawa|dj TAKA]])
* [[Cosmos (artist)|秋桜]] (composer for)
* サドルシューズ (with [[Megumi Oka]], [[Akira Uchibori|GUHROOHY]], and [[NO+CHIN]])
* ネオロマンティックス (with [[Norikazu Miura]])
* るるるSYSTEM (with [[Misaki Arima]] and [[e-co]])

== BEMANI Songs ==
{|class="wikitable sortable" border="1px" style="background:#ccccee; font-size:90%; text-align: center; margin: 1em auto 1em auto"
|-
!style="background:#9999ee; text-align: center;" width="250px"|Song
!style="background:#9999ee; text-align: center;" width="250px"|Artist
!style="background:#9999ee; text-align: center;" width="275px"|Game
!style="background:#9999ee; text-align: center;" width="200px"|Genre
!style="background:#9999ee; text-align: center;"|Composition
!style="background:#9999ee; text-align: center;"|Arrangement
!style="background:#9999ee; text-align: center;"|Lyrics
!style="background:#9999ee; text-align: center;"|Vocals
|-
| [[Leaving...]] || SEIYA MURAI meets “[[eimy]]” || [[AC DistorteD|beatmania IIDX 13 DistorteD]] || SYMPHONIC EURO || ✓ || ✓ || ✓ || -
|-
| [[TRANOID]] || [[Takayuki Ishikawa|T&S seq. factory]] || [[AC GOLD|beatmania IIDX 14 GOLD]] || PSG WORKS || - || ✓ || - || -
|-
| [[the trigger of innocence]] || Seiya Murai || [[AC DJ TROOPERS|beatmania IIDX 15 DJ TROOPERS]] || ETHNOTRONICA || ✓ || ✓ || - || -
|-
| [[Tekkou otome -under the steel-|鉄甲乙女 -under the steel-]] || Seiya Murai || [[AC EMPRESS|beatmania IIDX 16 EMPRESS]] || IRON CONCERTO || ✓ || ✓ || ✓ || -
|-
| [[To the Future]] || seiya-murai || [[AC SIRIUS|beatmania IIDX 17 SIRIUS]] || CLUB'80s || ✓ || ✓ || - || -
|-
| [[La Mar]] || seiya-murai feat. David Solanes Venzala || [[AC Resort Anthem|beatmania IIDX 18 Resort Anthem]] || CATALA LOUNGE || ✓ || ✓ || - || -
|-
| [[GIGANT]] || seiya-murai || [[AC Lincle|beatmania IIDX 19 Lincle]] || MARCHING ROCK || ✓ || ✓ || - || -
|-
| [[8bit Princess]] || seiya-murai feat. ALT || [[AC tricoro|beatmania IIDX 20 tricoro]] || CHIPTUNE || ✓ || ✓ || ✓ || -
|-
| [[Chirachira harahara|ちらちら・はらはら]] || [[Iori Saeki|NU-KO]] || [[AC SINOBUZ|beatmania IIDX 24 SINOBUZ]] || ACEDIA || ✓ || ✓ || - || -
|-
| [[Kimi to watashi no ongaku|キミとワタシのオンガク]] || seiya-murai feat. ALT || [[AC BST AnimTribe|BeatStream アニムトライヴ]] || - || ✓ || ✓ || ✓ || -
|-
| [[Leaving...]] || seiya-murai || [[AC DDR X2|DanceDanceRevolution X2]] || - || - || ✓ || - || -
|-
| [[REBORN MAGIC]] || seiya-murai meets “[[eimy]]” || [[AC DDR X3|DanceDanceRevolution X3 VS 2ndMIX]] || - || ✓ || ✓ || ✓ || -
|-
| [[Qipchaq|Qipchāq]] || world sequence || [[AC DDR 2013|DanceDanceRevolution (2013)]] || - || ✓ || ✓ || - || -
|-
| [[CLOUD]] || WORLD SEQUENCE || [[ee'MALL]] || JAZZ WALTZ || ✓ || ✓ || - || -
|-
| [[Sanpo no uta|さんぽのうた]] || V.C.O.+ALT || [[ee'MALL 2nd avenue]] || A.I.KIDS || ✓ || ✓ || ✓ || ✓
|-
| [[Shippo no rock|しっぽのロック]]|| [[Takayuki Ishikawa|板橋ギャング]] || [[AC_GFDM_V2|GuitarFreaks V2 & DrumMania V2]] || - || ✓ || ✓ || ✓ || -
|-
| [[Invincible]] || 80Apes || [[AC GFDM XG|GuitarFreaksXG & DrumManiaXG]] || - || ✓ || ✓ || - || -
|-
| [[Spring Pain]] || seiya-murai feat. ALT || [[AC GFDM XG2|GuitarFreaksXG2 & DrumManiaXG2 Groove to Live]] || - || ✓ || ✓ || ✓ || -
|-
| [[Fuu/rai|風／雷]] || world sequence || [[AC GFDM XG2|GuitarFreaksXG2 & DrumManiaXG2 Groove to Live]] || - || ✓ || ✓ || - || -
|-
| [[Futatsukumo to akatsuki no kanade|双つ雲と暁の奏]] || world sequence || [[AC GFDM XG3|GuitarFreaksXG3 & DrumManiaXG3]] || - || ✓ || ✓ || - || -
|-
| [[Sumidagawa karenka~nouryou mix|隅田川夏恋歌～納涼mix]] || seiya-murai feat.ALT || [[AC GFDM XG3|GuitarFreaksXG3 & DrumManiaXG3]] || - || ✓ || ✓ || ✓ || -
|-
| [[Glass goshi buy now|ガラス越し→バイなう]] || seiya-murai feat. ALT || [[AC GD|GITADORA]] || - || ✓ || ✓ || ✓ || -
|-
| [[Sorairo days|空色デイズ]] || ([[Chie Nakamaru|中川翔子]]) || [[AC jb ripples|jubeat ripples]] || - || - || ✓ || - || -
|-
| [[Sumidagawa karenka|隅田川夏恋歌]] || seiya-murai feat. ALT || [[AC jb ripples|jubeat ripples]] || A.I.DATE POP || ✓ || ✓ || ✓ || -
|-
| [[KUNG-FU MAMA]] || seiya-murai feat.ALT || [[AC jb knit|jubeat knit]] || - || ✓ || ✓ || ✓ || - 
|-
| [[HEAT-BIT-HIT-BEAT]] || V.C.O. || [[AC jb copious APPEND|jubeat copious APPEND]] / [[AC pnm 20|pop'n music 20 fantasia]] || LO-BIT SAMPLING || ✓ || ✓ || - || - 
|-
| [[Baby Bleep March]] || seiya-murai || [[AC jb saucer|jubeat saucer]] || - || ✓ || ✓ || - || - 
|-
| [[Life Connection]] || world sequence || [[AC jb saucer|jubeat saucer]] || - || ✓ || ✓ || - || -
|-
| [[Invisible Border]] || world sequence || [[AC jb Qubell|jubeat Qubell]] || - || ✓ || ✓ || - || - 
|-
| [[Healing Tree]] || [[Iori Saeki|NU-KO]] || [[CS jb plus|jubeat plus]] || - || ✓ || ✓ || ✓ || - 
|-
| [[Motto watashi wo suki ni natte!|もっと私を好きになって！]] || [[Iori Saeki|NU-KO]] || [[CS jb plus|jubeat plus]] || - || ✓ || ✓ || ✓ || - 
|-
| [[Mighty Guy]] || CHIHOMI || [[AC KBM|KEYBOARDMANIA]] || MAXIMUM || ✓ || ✓ || - || -
|-
| [[Mighty Guy|Mighty Guy -Long Version-]] || CHIHOMI || [[CS KBM|KEYBOARDMANIA CS]] || MAXIMUM || ✓ || ✓ || - || -
|-
| [[Beyond the Ocean]] || WORLD SEQUENCE || [[AC KBM 2nd|KEYBOARDMANIA 2ndMIX]] || ASIAN || ✓ || - || - || -
|-
| [[Hear My Love Song]] || [[SAKI]] || [[AC KBM 2nd|KEYBOARDMANIA 2ndMIX]] || POWER || ✓ || ✓ || - || -
|-
| [[Massara|MA-SSA-RA]] || [[Kiyomi Kumano|natural bear]] || [[AC KBM 2nd|KEYBOARDMANIA 2ndMIX]] || LITE POP || ✓ || ✓ || - || -
|-
| [[STEAM AND DREAM]] || V.C.O. || [[AC KBM 2nd|KEYBOARDMANIA 2ndMIX]] || EU-TECH || ✓ || ✓ || - || -
|-
| [[Limitation]] || Seiya Murai || [[AC KBM 3rd|KEYBOARDMANIA 3rdMIX]] || THEME || ✓ || ✓ || - || -
|-
| [[Pink Rose]] || [[Kiyomi Kumano|Kiyommy]]+Seiya || [[AC KBM 3rd|KEYBOARDMANIA 3rdMIX]] || HEART || ✓ || ✓ || - || -
|-
| [[Massara|まっさら Long Version]] || [[Kiyomi Kumano|natural bear]] || [[AC KBM 3rd|KEYBOARDMANIA 3rdMIX]] || LITE POP || ✓ || ✓ || - || -
|-
| [[birds]] || [[Sanae Shintani|Sana]] || [[AC pnm 4|pop'n music 4]] || AMBIENT || ✓ || ✓ || ✓ || -
|-
| [[ELECTRONISM]] || V.C.O. || [[AC pnm 4|pop'n music 4]] || ANALOG TECHNO || ✓ || ✓ || ✓ || ✓
|-
| [[Hi-Tekno Millennium mix]] || [[Tomomi Ohta|Hi-Tekno]]/Millennium Project || [[AC pnm 4|pop'n music 4]] || DANCE REMIX || - || ✓ || - || -
|-
| [[Quick Master Millennium mix]] || [[Youhei Shimizu|act deft]]/Millennium Project || [[AC pnm 4|pop'n music 4]] || J-TEKNO REMIX || - || ✓ || - || -
|-
| [[Tap'n! Slap'n! Pop'n Music!]] || Popper Head || [[AC pnm 4|pop'n music 4]] || SPECIAL ENDING || ✓ || ✓ || - || -
|-
| [[TOON MANIAC]] || Theme from"TOON MANIA" || [[AC pnm 4|pop'n music 4]] || CARTOON || ✓ || ✓ || - || -
|-
| [[Ai kotoba|愛言葉～アイコトバ]] || 課長と[[Mami Nakayama|マミちゃん]] || [[AC pnm 4|pop'n music 4]] || KARAOKE || ✓ || ✓ || - || -
|-
| [[Koi wa tennen|恋は天然]] || [[Kiyomi Kumano|ナチュラルベア]] || [[AC pnm 4|pop'n music 4]] || COQUETTISH || ✓ || ✓ || - || -
|-
| [[Koyoi Lover's Day|今宵Lover's Day]] || [[Yoichi Hayashi|ミッキー・マサシ]] || [[AC pnm 4|pop'n music 4]] || PASSION || ✓ || ✓ || - || -
|-
| [[Surechigau futari Millennium mix|すれちがう2人 Millennium mix]] || [[Hiroshi Takeyasu|aprésmidi]]/Millennium Project || [[AC pnm 4|pop'n music 4]] || BONUS TRACK REMIX || - || ✓ || - || -
|-
| [[Toumeina manicure|透明なマニキュア]] || [[Kiyomi Kumano|Kiyommy]]+Seiya || [[AC pnm 4|pop'n music 4]] || NIGHT OUT || ✓ || ✓ || - || -
|-
| [[Ryuubu~DRAGON DANCE|龍舞～DRAGON DANCE]] || WORLD SEQUENCE || [[AC pnm 5|pop'n music 5]] || NEW AGE || ✓ || ✓ || - || -
|-
| [[Love Is Strong To The Sky~V.B.-Remaster|Love Is Strong To The Sky～V.B.-Remaster]] || SAORI || [[AC pnm 5|pop'n music 5]] || GIRLY REMIX || - || ✓ || - || -
|-
| [[POP-STEP-UP]] || SOUNDROID || [[AC pnm 5|pop'n music 5]] || LESSON || ✓ || ✓ || ✓ || -
|-
| [[WITHOUT YOU AROUND]] || [[Geila Zilkha|GEILA Z.]] || [[AC pnm 5|pop'n music 5]] || US-DANCEPOP || ✓ || ✓ || - || -
|-
| [[Dounacchattatte|どうなっちゃったって]] || チャーミングス || [[AC pnm 5|pop'n music 5]] || HI-TENSION || ✓ || ✓ || - || -
|-
| [[Kuchibiru|クチビル]] || [[Mami Nakayama|中山マミ]] || [[AC pnm 5|pop'n music 5]] || ALLEGRIA || ✓ || ✓ || - || -
|-
| [[Oedo hanafubuku TEYAN-day MIX|お江戸花吹雪 TEYAN-day MIX]] || [[Kaori Takada|高田香里]] ReMIXed by SEIYA || [[AC pnm 5|pop'n music 5]] || ENKA REMIX || - || ✓ || - || -
|-
| [[Tempura kyoudai|天麩羅兄弟]] || TEMPULA-BROS || [[AC pnm 5|pop'n music 5]] || COMIC SONG || ✓ || ✓ || - || -
|-
| [[Marshmallow march|マシュマロ・マーチ]] || まろりんズ || [[AC pnm 6|pop'n music 6]] || MARCHING || ✓ || ✓ || - || -
|-
| [[Ultra boy|うるとら★ボーイ]] || V.C.O. featuring [[Yuko Asai]] || [[AC pnm 6|pop'n music 6]] || TECHNO KAYO || ✓ || ✓ || - || -
|-
| [[CHICKEN CHASER]] || V.C.O. || [[AC pnm 7|pop'n music 7]] || CRAZY TECHNO || ✓ || ✓ || - || -
|-
| [[Ryuubu ~DRAGON DANCE Revision-2|龍舞 ～DRAGON DANCE Revision-2]] || WORLD SEQUENCE || [[AC pnm 7|pop'n music 7]] || NEW AGE REMIX || - || ✓ || - || -
|-
| [[Denki ningyou|電気人形]] || [[Yoshinori Hatae|フレディ波多江とエレハモニカ]] || [[AC pnm 7|pop'n music 7]] || DARKNESS || ✓ || ✓ || - || -
|-
| [[Lum no love song|ラムのラブソング]] || [[Yuko Asai|kaco]] || [[AC pnm 7|pop'n music 7]] || URUSEI || - || ✓ || - || -
|-
| [[Sweets|スウィーツ]] || [[Kiyomi Kumano|natural bear]] || [[AC pnm 7|pop'n music 7]] || PRECIOUS || ✓ || ✓ || - || -
|-
| [[Toumeina manicure moonlit mix|透明なマニキュア moonlit mix]] || [[Kiyomi Kumano|Kiyommy]]+Seiya || [[AC pnm 7|pop'n music 7]] || NIGHTOUT REMIX || - || ✓ || - || -
|-
| [[Tir na n'Og]] || WORLD SEQUENCE || [[AC pnm 8|pop'n music 8]]  || JIG || ✓ || ✓ || - || -
|-
| [[0/1 ANGEL]] || V.C.O. featuring Alt || [[AC pnm 8|pop'n music 8]]  || A.I. TECHNO || ✓ || ✓ || ✓ || -
|-
| [[Hero ~HOLDING OUT FOR A HERO~|ヒーロー ～HOLDING OUT FOR A HERO～]] || REIKA || [[AC pnm 8|pop'n music 8]] || HERO || - || ✓ || - || -
|-
| [[Honohono|ホノホノ]] || YASHI♪GANI || [[AC pnm 8|pop'n music 8]]  || UKULELE || ✓ || ✓ || - || -
|-
| [[CAT'S EYE]] || [[Noriko Fukushima|♪♪♪♪♪]] || [[AC pnm 9|pop'n music 9]] || CATS || - || ✓ || - || -
|-
| [[WE TWO ARE ONE]] || [[Noriko Fukushima|Lala Moore]] || [[AC pnm 9|pop'n music 9]] || SUPER EURO LONG || ✓ || ✓ || - || -
|-
| [[Computer obaachan|コンピューターおばあちゃん]] || V.C.O. featuring Alt || [[AC pnm 9|pop'n music 9]] || A.I.おばあちゃん || - || ✓ || - || -
|-
| [[Eojjidwaetdeun|어찌됐든]] || [[Ahn Sungyoon]] || [[AC pnm 9|pop'n music 9]] || HI-TEN K-MIX || - || ✓ || - || -
|-
| [[Kinjirareta chigiri|禁じられた契約]] || [[Yoshinori Hatae|フレディ波多江とエレハモニカ]] || [[AC pnm 9|pop'n music 9]] || DARKNESS 2 || ✓ || ✓ || ✓ || -
|-
| [[Tenohira no kakumei|掌の革命]] || [[Kiyomi Kumano|Kiyommy]] + Seiya || [[AC pnm 9|pop'n music 9]] || PRIDE || - || ✓ || - || -
|-
| [[SCI-FI]] || SEIYA + A.I.units || [[AC pnm 10|pop'n music 10]] || COSMIC || ✓ || ✓ || ✓ || -
|-
| [[This way]] || HIROMI || [[AC pnm 10|pop'n music 10]] || STRAY GIRL || ✓ || ✓ || - || -
|-
| [[Karakuri danshaku kitan|絡繰男爵奇譚]] || エレハモニカ || [[AC pnm 10|pop'n music 10]]  || DARK MARCHEN || ✓ || ✓ || - || -
|-
| [[Love accordion|ラブ・アコーディオン]] || WORLD SEQUENCE plays "[[Hajime Takai|mon cheri H.T.]]" || [[AC pnm 10|pop'n music 10]] || ROMANESQUE || - || ✓ || - || -
|-
| [[Sweets~instrumental|スウィーツ～instrumental]] || private states || [[AC pnm 10|pop'n music 10]] || PRECIOUS ENCORE || - || ✓ || - || -
|-
| [[Ukiuki WATCHING|ウキウキWATCHING]] || 風尾課長とポップン青年隊 || [[AC pnm 10|pop'n music 10]] || イイトモ || - || ✓ || - || ✓
|-
| [[ANAHONIKUY -Yuki no hana PuzzLeMix-|ANAHONIKUY -雪の華PuzzLeMix-]] || moonlit || [[AC pnm 11|pop'n music 11]] || TAIGA REMIX || - || ✓ || - || -
|-
| [[AUSLANDSGESPRACH|AUSLANDSGESPRÄCH]] || V.C.O. || [[AC pnm 11|pop'n music 11]] || 80's WERK || ✓ || ✓ || - || -
|-
| [[Space Dog]] || [[Sanae Shintani|Sana]] || [[AC pnm 11|pop'n music 11]] || UCHU-RYOKOU || ✓ || ✓ || ✓ || -
|-
| [[YOLCU MUSTAFA]] || WORLD SEQUENCE || [[AC pnm 11|pop'n music 11]] || ISTAN BEATS || ✓ || ✓ || - || -
|-
| [[Karasu|烏]] || 黒踊社中 || [[AC pnm 11|pop'n music 11]] || NEBUTA || - || ✓ || - || -
|-
| [[Sushi kuine!|スシ食いねェ！]] || ポプガキ隊 || [[AC pnm 11|pop'n music 11]] || スシ || - || - || - || ✓
|-
| [[Tensai Bakabon|天才バカボン]] || 片岡嗣実 || [[AC pnm 11|pop'n music 11]] || バカボン || - || - || - || ✓
|-
| [[home.]] || [[Cosmos (artist)|秋桜]] + WORLD SEQUENCE || [[AC pnm 12|pop'n music 12 いろは]] || HEALING DUO || ✓ || ✓ || - || -
|-
| [[New days]] || [[Kosaku Tanaka|ko-saku]] || [[AC pnm 12|pop'n music 12 いろは]] || POSI ACO || - || ✓ || - || -
|-
| [[Pop'n Xmas 2004 ~denshi no utagoe~|Pop'n Xmas 2004 ～電子ノウタゴエ～]] || [[Osamu Migitera|strawberry]] [[Jun Wakita|barium"s"]] || [[AC pnm 12|pop'n music 12 いろは]] || Xmas PRESENTS || - || ✓ || - || -
|-
| [[Trick or Treat!]] || Three Little Evils || [[AC pnm 12|pop'n music 12 いろは]] || HALLOWEEN || ✓ || ✓ || ✓ || -
|-
| [[Ran|乱]] || V.C.O. || [[AC pnm 12|pop'n music 12 いろは]] || SYMPHONIC TECHNO || ✓ || ✓ || - || -
|-
| [[DAWN]] || PARSEC || [[AC pnm 13|pop'n music 13 カーニバル]] || SF POP || ✓ || ✓ || - || -
|-
| [[Der Wald]] || エレハモニカ || [[AC pnm 13|pop'n music 13 カーニバル]] || DARK OPERA || ✓ || ✓ || - || -
|-
| [[fffff|ƒƒƒƒƒ]] || Five Hammer || [[AC pnm 13|pop'n music 13 カーニバル]] || HARD Pƒ || ✓ || ✓ || - || -
|-
| [[Kibou no tane|キボウノタネ]] || [[Cosmos (artist)|秋桜]] || [[AC pnm 13|pop'n music 13 カーニバル]] || FLYING DUO || ✓ || ✓ || - || -
|-
| [[Saint Seiji no uta|セイント★セイジのうた]] || 西本英雄ともうしま児童合唱団 || [[CS pnm 13|pop'n music 13 カーニバル CS]] || もう、しませんから。 || ✓ || ✓ || - || -
|-
| [[Niwatori nanoda|ニワトリなのだ]] || A.I. Units || [[AC pnm 13|pop'n music 13 カーニバル CS]] || CHICKEN HEART || ✓ || ✓ || ✓ || -
|-
| [[BBLLAASSTT!!]] || FIVE STICKS || [[AC pnm 14|pop'n music 14 FEVER!]] || KENKA DRUMS || ✓ || ✓ || - || -
|-
| [[flutter]] || 裕紀子＋V.C.O. || [[AC pnm 14|pop'n music 14 FEVER!]] || SPACE WALTZ || ✓ || ✓ || - || -
|-
| [[fragments]] || [[Cosmos (artist)|秋桜]] || [[AC pnm 14|pop'n music 14 FEVER!]] || LONELY FEEL || ✓ || ✓ || - || -
|-
| [[PARTY A GO GO|PARTY A GO GO ☆]] || サドルシューズ || [[AC pnm 14|pop'n music 14 FEVER!]] || PARTY ROCK || ✓ || ✓ || - || -
|-
| [[Otome rumba|オトメルンバ♪]] || るるるSYSTEM || [[AC pnm 14|pop'n music 14 FEVER!]] || CHIBIKKO IDOL || ✓ || ✓|| - || -
|-
| [[Super Mario Brothers BGM medley|スーパーマリオブラザーズBGMメドレー]] || ♪♪♪♪♪ || [[AC pnm 14|pop'n music 14 FEVER!]] || スーパーマリオブラザーズBGM || - || ✓ || - || -
|-
| [[forest song]] || [[Miki Higashino|MIKI-CHANG]] + world sequence || [[CS pnm 14|pop'n music 14 FEVER! CS]] || NATURE || - || ✓ || - || -
|-
| [[Inscrutable Battle|INSCRUTABLE BATTLE]] || ♪♪♪♪♪ || [[CS pnm 14|pop'n music 14 FEVER! CS]] || リフォーム || - || ✓ || - || -
|-
| [[Romantic ga tomaranai|Romanticがとまらない]] || ネオロマンティックス || [[CS pnm 14|pop'n music 14 FEVER! CS]] || ロマンティック || - || ✓ || - || -
|-
| [[Yuzurenai negai|ゆずれない願い]] || 田村直美 || [[CS pnm 14|pop'n music 14 FEVER! CS]] || マジックナイト || - || ✓ || - || -
|-
| [[Quiet]] || [[Yoshinori Hatae|フレディ波多江]]とエレハモニカ || [[AC pnm 15|pop'n music 15 ADVENTURE]] || DARKNESS 3 || ✓ || ✓ || ✓ || -
|-
| [[THE MAN FROM FAR EAST]] || WORLD SEQUENCE || [[AC pnm 15|pop'n music 15 ADVENTURE]] || WARRIOR || ✓ || ✓ || - || -
|-
| [[Hashiri tsuzukete|走り続けて]] || [[Cosmos (artist)|秋桜]] || [[AC pnm 15|pop'n music 15 ADVENTURE]] || CONTINENTAL || ✓ || ✓ || - || -
|-
| [[Koi no miracle|恋のミラクル☆]] || るるるSYSTEM || [[AC pnm 15|pop'n music 15 ADVENTURE]] || ONLINE LOVE POP || ✓ || ✓ || - || ✓
|-
| [[EFFECT]] || mu-Ray[[Reiji Sakurai|-ZY]] || [[AC pnm 16|pop'n music 16 PARTY♪]] || CHIP POP || ✓ || ✓ || - || -
|-
| [[existence]] || parsec || [[AC pnm 16|pop'n music 16 PARTY♪]] || AMBITION || ✓ || ✓ || - || -
|-
| [[Have a good dream.]] || private states || [[AC pnm 16|pop'n music 16 PARTY♪]] || AFTER A PARTY || ✓ || ✓ || - || -
|-
| [[Tsuki no waltz|月のワルツ]] || [[MAKI]] || [[AC pnm 16|pop'n music 16 PARTY♪]] || 月のワルツ || - || ✓ || - || -
|-
| [[fffff op.2|ƒƒƒƒƒ op.2]] || Five Hammer || [[AC pnm 17|pop'n music 17 THE MOVIE]] || HARD Pƒ+ || - || ✓ || - || -
|-
| [[GEO SONG]] || world sequence feat.[[Sanae_Shintani|Sana]] || [[AC pnm 17|pop'n music 17 THE MOVIE]] || LAND BALLAD || ✓ || ✓ || ✓ || -
|-
| [[The Aim of Nautilus]] || mu-Ray || [[AC pnm 17|pop'n music 17 THE MOVIE]] || DEEP SEA ROMAN || ✓ || ✓ || - || -
|-
| [[ZIN-DEN-GO]] || V.C.O. || [[AC pnm 17|pop'n music 17 THE MOVIE]] || 和算テクノ || ✓ || ✓ || - || -
|-
| [[O-KU-NI|O・KU・NI]] || seiya-murai feat.楽芭 || [[AC pnm 18|pop'n music 18 せんごく列伝]] || GIN ROCK || ✓ || ✓ || - || -
|-
| [[Go shichi go|五七五]] || V.C.O. || [[AC pnm 18|pop'n music 18 せんごく列伝]] || TECHNOHOSOMICHI || ✓ || ✓ || - || -
|-
| [[Kaze to jitensha|風と自転車]] || [[Wolfram Alber|ウォリ]]＆[[Yoko Aramaki|荒牧陽子]] || [[AC pnm 19|pop'n music 19 TUNE STREET]] || Pf POP || ✓ || ✓ || - || -
|-
| [[Linear Locomotive Love]] || seiya-murai feat. ALT || [[AC pnm 19|pop'n music 19 TUNE STREET]] || A.I.TETSUDOL || ✓ || ✓ || ✓ || -
|-
| [[DOES NOT COMPUTE]] || [[Yoshinori Hatae|フレディ波多江]]とエレハモニカ feat.ALT || [[AC pnm 20|pop'n music 20 fantasia]] || A.I.DARKNESS || ✓ || ✓ || ✓ || -
|-
| [[Intersection]] || [[Akinari|秋成]] || [[AC pnm 20|pop'n music 20 fantasia]] || PHASING POP || ✓ || ✓ || ✓ || -
|-
| [[Soshite sekai wa ongaku ni michita|そして世界は音楽に満ちた]] || [[Jun Wakita|wac]] + seiya || [[AC pnm 20|pop'n music 20 fantasia]] || EPILOGUE || ✓ || ✓ || - || -
|-
| [[PEACEFUL PLANET PARTY]] || seiya-murai + A.I.Units || [[AC pnm Sunny Park|pop'n music Sunny Park]] || KEYBOARDS POP || ✓ || ✓ || ✓ || -
|-
| [[Smile replay|スマイル・リプレイ]] || seiya-murai feat. [[Akinari|秋成]] || [[AC pnm Sunny Park|pop'n music Sunny Park]] || REGRETS FEELING || ✓ || ✓ || ✓ || -
|-
| [[Shuumatsu no jokyoku~owari no hajimari~|終末の序曲～オワリノハジマリ～]] || [[Yoshinori Hatae|フレディ波多江]]とエレハモニカ || [[AC pnm Lapistoria|pop'n music ラピストリア]] || - || ✓ || ✓ || ✓ || -
|-
| [[Geocentrism]] || [[Tomoaki Hirono|劇団レコード]]＋ world sequence || [[AC pnm eclale|pop'n music éclale]] || - || ✓ || ✓ || - || -
|-
| [[Otoca d'or ~kono yubi tomare~|オトカドール ～このゆびとまれ～]] || [[Iori Saeki|NU-KO]] || [[AC pnm eclale|pop'n music éclale]] || - || ✓ || ✓ || ✓ || -
|-
| [[BARRIER]] || [[Iori Saeki|NU-KO]] || [[AC pnm Usaneko|pop'n music うさぎと猫と少年の夢]] || - || ✓ || ✓ || ✓ || -
|-
| [[No NAME Colors]] || [[mami|pop'n]] [[Akinari|fel]][[Iori Saeki|lows]] || [[AC pnm Usaneko|pop'n music うさぎと猫と少年の夢]] || - || ✓ || ✓ || - || -
|-
| [[Kuroi tsuki no yuugi|黒い月の遊戯]] || [[Iori Saeki|NU-KO]] || [[AC pnm Usaneko|pop'n music うさぎと猫と少年の夢]] || - || ✓ || ✓ || ✓ || -
|-
| [[Limone di macchina|リモーネ・ディ・マッキーナ]] || BEMANI Sound Team "seiya-murai" || [[AC pnm Usaneko|pop'n music うさぎと猫と少年の夢]] || - || ✓ || ✓ || - || -
|-
| [[Mohair|モヘア]] || seiya-murai feat.[[Manami Fujino|藤野マナミ]] || [[AC pnm Usaneko|pop'n music うさぎと猫と少年の夢]] || - || ✓ || ✓ || - || -
|-
| [[Susume! Onna no ko no march|進め！女の子のマーチ]] || [[Iori Saeki|NU-KO]] || [[AC pnm Usaneko|pop'n music うさぎと猫と少年の夢]] || - || ✓ || ✓ || ✓ || -
|-
| [[Tabun, kiss kurai shiteru|たぶん、キスくらいしてる]] || [[Kiyomi Kumano|Kiyommy]]+Seiya || [[AC pnm peace|pop'n music peace]] || - || ✓ || ✓ || - || - 
|-
| [[Watchdog The Sleeper]] || BEMANI Sound Team "seiya-murai" || [[AC pnm Kaimei riddles|pop'n music 解明リドルズ]] || - || ✓ || ✓ || - || - 
|-
| [[Tan Tan Tan|Tan♪Tan♪Tan♪]] || BEMANI Sound Team "seiya-murai" feat ALT || [[AC pnm UniLab|pop'n music UniLab]] || - || ✓ || ✓ || ✓ || - 
|-
| [[WE TWO ARE ONE]] || [[Noriko Fukushima|Lala Moore]] || [[AC pns ex|pop'n stage ex]] || SUPER EURO || ✓ || ✓ || - || -
|-
| [[SHAKE'N SWING'N POP'N MUSIC!]] || seiya-murai || [[CS pnm Wii|ポップンミュージック]] || - || ✓ || ✓ || - || -
|-
| [[Yume wo kanaete Doraemon|夢をかなえてドラえもん]] || [[Chie Nakamaru|MAO]] || [[CS pnm Wii|ポップンミュージック]] || - || - || ✓ || - || -
|-
| [[Marude matryoshka|まるでマトリョーシカ]] || seiya-murai feat. ALT || [[AC RB|REFLEC BEAT]] || - || ✓ || ✓ || ✓ || -
|-
| [[Minna waratta|みんな笑った]] || seiya-murai feat. 凸BOT娘 || [[AC RB colette Spring|REFLEC BEAT colette -Spring-]] || - || ✓ || ✓ || ✓ || -
|-
| [[Velvet Sentiment]] || seiya-murai || [[AC RB colette All Seasons|REFLEC BEAT colette -All Seasons-]] || - || ✓ || ✓ || - || -
|-
| [[Kazeyomi no mai|風詠之舞～カゼヨミノマイ]] || world sequence || [[AC RB Reflesia|REFLEC BEAT 悠久のリフレシア]] || - || ✓ || ✓ || - || -
|-
| [[My Precious One]] || [[Iori Saeki|NU-KO]] || [[CS RB plus|REFLEC BEAT plus]] || - || ✓ || ✓ || ✓ || -
|-
| [[My dream stage|マイ♪ドリームステージ]] || [[Iori Saeki|NU-KO]] || [[CS RB plus|REFLEC BEAT plus]] || - || ✓ || ✓ || ✓ || -
|-
| [[GO!!!]] || (FLOW) || [[AC TM|Toy'sMarch]] || - || - || ✓ || - || -
|-
| [[INVOKE]] || (T.M.Revolution) || [[AC TM|Toy'sMarch]] || - || - || ✓ || - || -
|-
| [[Mirai (da) FUTURE|未来（ダ）FUTURE]] || seiya-murai || ミライダガッキ FutureTomTom || - || ✓ || ✓ || - || -
|-
| [[Yuuyake neko to buriki no robot|夕焼け猫とブリキのロボット]] || seiya-murai feat. ALT || [[AC NST|ノスタルジア]] || - || ✓ || ✓ || ✓ || -
|-
| [[Echoes of Oblivion]] || BEMANI Sound Team "seiya-murai" || [[AC NST Op.2|ノスタルジア Op.2]] || - || ✓ || ✓ || - || -
|-
| [[My Little Snowman]] || BEMANI Sound Team "world sequence" || [[AC NST Op.3|ノスタルジア Op.3]] || - || ✓ || ✓ || - || -
|-
| [[Seiten Bon Voyage|晴天Bon Voyage]] || [[Tomosuke Funaki|TOMOSUKE]] × seiya-murai feat. ALT || ([[Shiritsu BEMANI gakuen|私立BEMANI学園]]) || SWEETRONICA || - || ✓ || ✓ || -
|}

== Discography ==
=== Albums ===
# [[pop'n music Artist Collection natural bear & Kiyommy + Seiya]] (2002, with [[Kiyomi Kumano]]) 
# [[cosmos (album)|cosmos]] (2007, with [[Sayaka Minami]] and [[Emi Toujou]])
# [[plug+program]] (2008)
# [[0/1 ANGEL (album)|0/1 ANGEL]] (2011, with [[Alt|ALT]])

[[Category:BEMANI Artists|Murai, Kiyoshi]]
[[Category:BEMANI Sound Team|Murai, Kiyoshi]]
[[Category:BeatStream Artists|Murai, Kiyoshi]]
[[Category:DanceDanceRevolution Artists|Murai, Kiyoshi]]
[[Category:GuitarFreaks & DrumMania Artists|Murai, Kiyoshi]]
[[Category:beatmania IIDX Artists|Murai, Kiyoshi]]
[[Category:Jubeat Artists|Murai, Kiyoshi]]
[[Category:KEYBOARDMANIA Artists|Murai, Kiyoshi]]
[[Category:NOSTALGIA Artists|Murai, Kiyoshi]]
[[Category:pop'n music Sound Directors|Murai, Kiyoshi]]
[[Category:pop'n music Sound Data Analyzers|Murai, Kiyoshi]]
[[Category:pop'n music Staff|Murai, Kiyoshi]]
[[Category:pop'n music Artists|Murai, Kiyoshi]]
[[Category:REFLEC BEAT Artists|Murai, Kiyoshi]]