Ryuu to shoujo to decoherence

龍と少女とデコヒーレンス

Song Information

龍と少女とデコヒーレンス's pop'n music banner.

龍と少女とデコヒーレンス's pop'n music jacket.

龍と少女とデコヒーレンス's jubeat / REFLEC BEAT jacket.

Artist: 黒猫ダンジョン
Composition/Arrangement: TOMOSUKE
BPM: 165
Length: 2:07
Genre: EPIC TECHNO
pop'n music Character: Maud [SP]
Movie: いそにん
First Music Game Appearance: beatmania IIDX 20 tricoro
Other Music Game Appearances:

• jubeat plus
• jubeat plus (Android) prop pack 6
• jubeat prop
• pop'n music ラピストリア
• REFLEC BEAT groovin'!!
• REFLEC BEAT plus MUSIC PACK 79

Lyrics

None.

Song Connections / Remixes

• 龍と少女とデコヒーレンス is related to the other Kuroneko Dungeon songs 量子の海のリントヴルム and リリーゼと炎龍レーヴァテイン.

Trivia

• 龍と少女とデコヒーレンス is the SECTOR B-6 unlock of beatmania IIDX 20 tricoro's Ω-ATTACK.
  • In beatmania IIDX 21 SPADA, its NORMAL, HYPER, and ANOTHER charts can be unlocked by obtaining 77, 85, and 93 Tran Medals respectively.
  • As of July 24th, 2014, it could be unlocked in beatmania IIDX 21 SPADA and 22 PENDUAL through the 発見！よみがえったBEMANI遺跡 event.
  • As of July 1st, 2015, it could be purchased in beatmania IIDX 22 PENDUAL with Youkou no hologram (陽光のホログラム).
  • As of beatmania IIDX 23 copula, it is available by default.
• 龍と少女とデコヒーレンス is the only arcade original song in Ω-ATTACK with its own unique video.
• 龍と少女とデコヒーレンス marks Tomosuke Funaki's first use of his Kuroneko Dungeon alias in beatmania IIDX.
• Maud and her dragon, who earlier appeared in 量子の海のリントヴルム's jacket, also appear in 龍と少女とデコヒーレンス's video.
• 龍と少女とデコヒーレンス translates to "the dragon, the girl, and decoherence".
  • Decoherence refers to quantum decoherence. More information can be found in its Wikipedia page.
  • When played in beatmania IIDX, the arcade LED ticker for 龍と少女とデコヒーレンス displays "DECOHERENCE".
• In the U.S./EU iTunes version of the beatmania IIDX 20 tricoro ORIGINAL SOUNDTRACK Vol.1 album, 龍と少女とデコヒーレンス is under the name Decoherence, and the artist name is changed to Black Cat Labyrinth.
• 龍と少女とデコヒーレンス is one of the unlockable crossover songs for pop'n music ラピストリア on the 発見！よみがえったBEMANI遺跡 event.
  • From September 19th, 2015, it could be unlocked in pop'n music ラピストリア via Story Mode.
  • In pop'n music éclale, it could be purchased from the Star Factory shop for 250 lumina.
  • As of pop'n music うさぎと猫と少年の夢, it is available by default.
• In pop'n music, instead of displaying its character's portrait, 龍と少女とデコヒーレンス displays its jacket (with the 発見！よみがえったBEMANI遺跡 logo) when selected.
• 龍と少女とデコヒーレンス is unlockable in REFLEC BEAT groovin'!! as part of the Coca-Cola×BEMANI event, which began on October 23rd, 2014 and ended on January 22nd, 2015.
  • It was unlockable from March 6th, 2015 as part of the CODE BREAKING event.
  • In REFLEC BEAT VOLZZA, 龍と少女とデコヒーレンス can be purchased in the Garage for 20 VOLZZA KEYs.
  • In REFLEC BEAT VOLZZA 2, it is available by default.
• 龍と少女とデコヒーレンス received a new jacket in the REFLEC BEAT series.
  • The jubeat series also use this jacket.
• 龍と少女とデコヒーレンス is the eleventh unlockable song in jubeat prop's ARENA MODE, unlockable from November 16th to November 22nd, 2015.
  • In jubeat Qubell, it is one of the Garnet unlocks of the dig dig Qubell unlocking system.
  • In jubeat clan, it can be unlocked in the jubeat SHOP.
  • In jubeat festo, it can be purchased at the emo MART.
  • In jubeat Ave. and beyond the Ave., it is one of the CONCIERGE unlocks of the LIGHT CHAT unlocking system from August 17th, 2022.
• 龍と少女とデコヒーレンス is the only ARENA MODE unlockable song in jubeat prop that is a crossover song.
• 龍と少女とデコヒーレンス first appeared as a new song in jubeat plus' CHALLENGE SCRATCH. It was later included in the jubeat plus prop pack 6.
• 龍と少女とデコヒーレンス is not included on the jubeat prop ORIGINAL SOUNDTRACK CD, despite debuting in the game and being part of the ARENA MODE unlock system.
• 龍と少女とデコヒーレンス received LEGGENDARIA charts in beatmania IIDX 25 CANNON BALLERS. These charts can be unlocked by reaching DJ RANK GOLD.
  • As of beatmania IIDX 26 Rootage, these charts are available by default.
  • These charts are available in beatmania IIDX INFINITAS (2020) since July 26th, 2023.
• After being removed from the initial release of REFLEC BEAT 悠久のリフレシア, 龍と少女とデコヒーレンス was revived on July 19th, 2018.
• 龍と少女とデコヒーレンス is available in beatmania IIDX INFINITAS as part of the beatmania IIDX INFINITAS Music Pack vol.5 (beatmania IIDX INFINITAS 楽曲パック vol.5).
• 龍と少女とデコヒーレンス's jubeat (2021) ratings were adjusted to its jubeat festo ratings on March 7th, 2022.

Music Comment

None.

Song Production Information

Untranslated.

Video Production Information

Untranslated.

Character Information

None.

Difficulty & Notecounts

beatmania IIDX difficulty rated from 1 to 12.
jubeat to clan difficulty rated from 1 to 10, and 1 to 10.9 from festo onwards.
pop'n music difficulty rated from 1 to 50 from Sunny Park onwards.
REFLEC BEAT to groovin'!! Upper difficulty rated from 1 to 10+, 1 to 13 in VOLZZA/VOLZZA 2, and 1 to 15 in 悠久のリフレシア. (Ratings and notecounts obtained from BEMANIWiki 2nd and Pop'n Music Fever.)

beatmania IIDX

Game	SP Difficulty					DP Difficulty
	BEGINNER	NORMAL	HYPER	ANOTHER	LEGGENDARIA	NORMAL	HYPER	ANOTHER	LEGGENDARIA
Notecounts / Charge Notes	-	427 / 0	863 / 0	1515 / 0	1713 / 15	440 / 0	893 / 0	1387 / 0	1722 / 21
beatmania IIDX 20 tricoro→24 SINOBUZ	-	5	8	11	-	5	9	11	-
beatmania IIDX 25 CANNON BALLERS→Present	-	5	8	11	12	5	9	11	12
beatmania IIDX INFINITAS	-	5	8	11	-	5	9	11	-
beatmania IIDX ULTIMATE MOBILE	-	5	8	11	-	-	-	-	-
beatmania IIDX INFINITAS (2020)	-	5	8	11	12	5	9	11	12

jubeat

Game	Level
	Basic	Advanced	Extreme
Notecounts / Holds	292 / 8	595 / 4	854 / 8
jubeat prop→clan	4	8	10
jubeat festo→Present	4	8	10.5
jubeat plus	4	8	10
jubeat plus (Android)	4	8	10
jubeat (2021)	4	8	10.5

pop'n music

Game	Normal Mode				Battle Mode
	EASY	NORMAL	HYPER	EX	NORMAL	HYPER
Notecounts	175	425	834	1333	355	551
pop'n music ラピストリア→Present	11	24	41	47	16	30

REFLEC BEAT

Old Charts

Game	Level
	Basic	Medium	Hard	Special
Notecounts	163	326	877	-
REFLEC BEAT groovin'!!→groovin'!! Upper	4	7	10+	-
REFLEC BEAT VOLZZA→VOLZZA 2	4	7	11	-
REFLEC BEAT plus	4	7	10+	-

New Charts

Game	Level
	Basic	Medium	Hard	White Hard
Notecounts	287	548	1149	-
REFLEC BEAT 悠久のリフレシア	6	9	13	-

Ω-ATTACK
New Songs	仮想空間の旅人たち - 8bit Princess - トリカゴノ鳳凰 - planarian - Tp-RZ - 龍と少女とデコヒーレンス Proof of the existence
CS Crossovers	Reflection Into the EDEN - たまゆら

発見！よみがえったBEMANI遺跡
Statue's Awakening	Cleopatrysm - KHAMEN BREAK - 御千手メディテーション
Pyramid Building	beatmania IIDX: KAISER PHOENIX - SCHWARZSCHILD FIELD - 海神 DanceDanceRevolution: Adularia - Follow Tomorrow - FUJIMORI -祭- FESTIVAL - JOMANDA - Nostalgia Is Lost - 嘆きの樹 GuitarFreaks & DrumMania: HYDRA - rage against usual - Re:GENERATION - 水鏡 - ポップミュージック論 魚氷に上り 耀よひて jubeat: passionate fate - Resurrection - 猫侍の逆襲 - ポチコの幸せな日常 pop'n music: 532nm - Element of SPADA - 龍と少女とデコヒーレンス - つぼみ - 海神 REFLEC BEAT: Stand Alone Beat Masta - 情操ディストピア - 見習い天使と星降りの丘 - 旋律のドグマ～Misérables～

Coca-Cola×BEMANI
beatmania IIDX Songs	リリーゼと炎龍レーヴァテイン - fallen leaves -IIDX edition-
REFLEC BEAT Songs	龍と少女とデコヒーレンス - INSOMNIA
Common Song	Ludus In Tenebris