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 REFLEC BEAT/jubeat 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]
VJ: いそにん
First Music Game Appearance: beatmania IIDX 20 tricoro
Other Music Game Appearances:

• jubeat plus
• jubeat prop
• jubeat plus (Android) prop pack 6
• 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.
  • It 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.
  • 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.
  • In pop'n music éclale, it can 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.
• 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.
• 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.
  • It is the only ARENA MODE unlockable song that is a crossover song.
• 龍と少女とデコヒーレンス appears as a new song in jubeat plus' CHALLENGE SCRATCH #016.
  • It was later included on 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.

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 difficulty rated from 1 to 10.
pop'n music difficulty rated from 1 to 50 from Sunny Park onwards.
REFLEC BEAT to groovin'!! Upper difficulty rated from 1 to 10+, and from 1 to 13 from VOLZZA onwards. (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	-	427	863	1515	440	893	1387	{{{8}}}	{{{9}}}
beatmania IIDX 20 tricoro→Present	-	5	8	11	5	9	11	{{{9}}}	{{{10}}}

jubeat

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

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

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+	-

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～