View source for Ryuu to shoujo to decoherence

= 龍と少女とデコヒーレンス =

== Song Information ==
[[Image:LT Ryuu to shoujo to decoherence.png|thumb|246px|龍と少女とデコヒーレンス's pop'n music banner.]]
[[Image:Ryuu to shoujo to decoherence.png|thumb|龍と少女とデコヒーレンス's jacket.]]
[[Image:Ryuu to shoujo to decoherence RB.png|thumb|龍と少女とデコヒーレンス's REFLEC BEAT jacket.]]
Artist: 黒猫ダンジョン<br>
Composition/Arrangement: [[Tomosuke Funaki|TOMOSUKE]]<br>
BPM: 165<br>
Length: 2:07<br>
Genre: EPIC TECHNO<br>
pop'n music Character: Maud [SP]<br>
VJ: [[isonin|いそにん]]<br>
First Music Game Appearance: [[AC tricoro|beatmania IIDX 20 tricoro]]<br>
Other Music Game Appearances:
* [[PnM AC Lapistoria|pop'n music ラピストリア]]
* [[REFLEC BEAT groovin'!!]]

== Lyrics ==
None.

== Song Connections / Remixes ==
* 龍と少女とデコヒーレンス is the sequel to [[Ryoushi no umi no Lindwurm|量子の海のリントヴルム]], from [[jubeat copious]].

== 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's first use of his Kuroneko Dungeon alias in beatmania IIDX.
* The characters of 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 [http://en.wikipedia.org/wiki/Quantum_decoherence 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 [[Hakken! Yomigaetta BEMANI iseki|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.
* 龍と少女とデコヒーレンス is unlockable in REFLEC BEAT groovin'!! as part of the [[Coca-ColaxBEMANI|Coca-Cola×BEMANI]] event, which began on 10/23/2014 and ended on 1/22/2015.
* 龍と少女とデコヒーレンス received a new jacket in the REFLEC BEAT series.

== Music Comment ==
None.

== Song Production Information ==
Untranslated.

== Video Production Information ==
Untranslated.

== Character Information ==
None.

== Difficulty & Notecounts ==
beatmania IIDX difficulty rated from 1 to 12.<br>
pop'n music difficulty rated from 1 to 50 from Sunny Park onwards.<br>
REFLEC BEAT difficulty rated from 1 to 10+. (Ratings and notecounts obtained from [http://bemaniwiki.com/ BEMANIWiki 2nd] and [http://popnfever.s21.xrea.com/index.html Pop'n Music Fever].)

=== beatmania IIDX ===
{{IIDX Chart Info 
| spn_notes = 427
| sph_notes = 863
| spa_notes = 1515
| dpn_notes = 440
| dph_notes = 893
| dpa_notes = 1387
| chart_version_1 = beatmania IIDX 20 tricoro&rarr;Present
| spn_difficulty_1 = 5
| sph_difficulty_1 = 8
| spa_difficulty_1 = 11
| dpn_difficulty_1 = 5
| dph_difficulty_1 = 9
| dpa_difficulty_1 = 11
}}

=== pop'n music ===
{|class="wikitable" border="1px" style="background:#ccccee; font-size:90%; text-align: center; margin: 1em auto 1em auto"
|-
!style="background:#9999ee; text-align: center;" rowspan="2" width="250px"|Game
!style="background:#9999ee; text-align: center;" colspan="4"|Standard
!style="background:#9999ee; text-align: center;" colspan="2"|Battle
|-
!style="background:#9999ee; text-align: center;" width="40px"|Easy
!style="background:#9999ee; text-align: center;"|Normal
!style="background:#9999ee; text-align: center;"|Hyper
!style="background:#9999ee; text-align: center;" width="40px"|EX
!style="background:#9999ee; text-align: center;"|Normal 
!style="background:#9999ee; text-align: center;"|Hyper
|-
| Notecounts || style="background:#7DF9FF;"|175 || style="background:#92dd44;"|425 || style="background:#eeee77;"|834 || style="background:#ee3fff;"|1333 || style="background:#92dd44;"|355 || style="background:#eeee77;"|551
|-
| pop'n music ラピストリア&rarr;Present || style="background:#7DF9FF;"|11 || style="background:#92dd44;"|24 || style="background:#eeee77;"|41 || style="background:#ee3fff;"|47 || style="background:#92dd44;"|16 || style="background:#eeee77;"|30
|}

=== REFLEC BEAT ===
{{RB Chart Info 
| bsc_notes = 163
| med_notes = 326
| hrd_notes = 877
| chart_version_1 = REFLEC BEAT groovin'!!&rarr;Present
| bsc_difficulty_1 = 4
| med_difficulty_1 = 7
| hrd_difficulty_1 = 10+
}}

{{Omega ATTACK}}
{{Hakken! Yomigaetta BEMANI iseki}}

[[Category:Songs]]
[[Category:IIDX Songs]]
[[Category:IIDX Songs with Unique Videos]]
[[Category:Pop'n Songs]]
[[Category:Pop'n Music Lapistoria Category]]
[[Category:Pop'n Music BEMANI Category]]
[[Category:REFLEC BEAT Songs]]