{{MusicArticle
| titlejp     =喩
| titlejprom  =Tatoe
| titleen     =What-Ifs
| group       =[[Diao ye zong]]
| groupCat    =Diao ye zong
| released    =2015-08-14
| convention  =Comiket 88
| tracks      =13
| length      =01:10:01
| catalogno   =RDWL-0018
| genre       =
| website     =[http://www.rd-sounds.com/C88.html Link]
| digital     =[https://touhou-music.booth.pm/items/2276915 BOOTH]
| tdmd        =y
| image       =RDWL-0018.jpg
| banner      =RDWL-0018 banner.jpg
| arranger    =RD-Sounds
| lyricist    =RD-Sounds
| vocalist    ={{めらみぽっぷ}} ([http://cosmopolitan.pikka.jp/ {{lang|ja|こすもぽりたん}}])
: nayuta ([http://www.7uta.com/ 7uta.com])
: 3L ([http://njk-3l.jugem.jp/ NJK Record])
| producer    =
| illustrator ={{はなだひょう}} ([http://nebulas.ehoh.net// {{lang|ja|ホシニセ}}])
| designer    =
| masterer    =
| other_staff =
; Guitar
: {{光収容}} ([http://www.hikarisyuyo.net/ {{lang|ja|光収容の倉庫}}])
;Recording
: [http://www.pixelbee-studio.jp PixelbeeStudio]
| description =It features vocal and instrumental arrangements of themes from ''[[Lotus Land Story]]'', ''[[Embodiment of Scarlet Devil]]'', ''[[Perfect Cherry Blossom]]'', ''[[Shoot the Bullet]]'', ''[[Mountain of Faith]]'', ''[[Ten Desires]]'', ''[[Dolls in Pseudo Paradise]]'', ''[[Ghostly Field Club]]'', ''[[Changeability of Strange Dream]]'', ''[[Magical Astronomy]]'' and ''[[Perfect Memento in Strict Sense (CD)|Perfect Memento in Strict Sense]]''.
| tracklist   =
* {{Track|01|{{lang|ja|現世の巫女}}|02:15}}
** ''Shrine Maiden of the Transient World''
** arrangement: RD-Sounds
** original title: {{lang|ja|星の器　～}} Casket of Star
** source: {{LLS}}

* {{Track|02|{{lang|ja|少女飛翔曲　～}} Everlasting Longing|06:46|lyrics=Lyrics: 少女飛翔曲　～ Everlasting Longing}}
** ''A Maiden's Flight ~ Everlasting Longing''
** arrangement: RD-Sounds
** lyrics: RD-Sounds
** vocals: {{めらみぽっぷ}}
** guitar: {{光収容}}
** original title: {{lang|ja|風神少女}}
** source: {{StB}}

* {{Track|03|silent disorder|03:48}}
** arrangement: RD-Sounds
** original title: {{lang|ja|月の妖鳥、化猫の幻}}
** source: {{GFC}}

* {{Track|04|true outsiders|07:00|lyrics=Lyrics: true outsiders}}
** arrangement: RD-Sounds
** lyrics: RD-Sounds
** vocals: nayuta, {{めらみぽっぷ}}
** guitar: {{光収容}}
** original title: {{lang|ja|向こう側の月}}
** source: {{MA}}

* {{Track|05|{{lang|ja|カ}}-210{{lang|ja|号の嘆き}}|05:58|lyrics=Lyrics: カ-210号の嘆き}}
** ''The Lamentations of No.KA-210''
** arrangement: RD-Sounds
** lyrics: RD-Sounds
** vocals: {{めらみぽっぷ}}
** guitar: {{光収容}}
** original title: {{lang|ja|芥川龍之介の河童　～}} Candid Friend
** source: {{MoF}}

* {{Track|06|{{lang|ja|揺レル鈴之音}}|03:41}}
** ''The Sounds of the Swaying Bells''
** arrangement: RD-Sounds
** original title: {{lang|ja|佐渡の二ッ岩}}
** source: {{TD}}

* {{Track|07|{{lang|ja|タイド・コラプション}}|06:37|lyrics=Lyrics: タイド・コラプション}}
** ''Tied Corruption''
** arrangement: RD-Sounds
** lyrics: RD-Sounds
** vocals: {{めらみぽっぷ}}
** original title: {{lang|ja|阿礼の子供}}
** original title: {{lang|ja|ジャパニーズサーガ}}
** source: {{PMiSS}}

* {{Track|08|{{lang|ja|はじまりのワイゲルト}}|07:05|lyrics=Lyrics: はじまりのワイゲルト}}
** ''The Weigert that Began It All''
** arrangement: RD-Sounds
** lyrics: RD-Sounds
** vocals: 3L
** original title: {{lang|ja|ブクレシュティの人形師}}
** source: {{PCB}}
** original title: {{lang|ja|童祭　～}} Innocent Treasures
** source: {{CoSD}}
** original title: {{lang|ja|明治十七年の上海アリス}}
** source: {{EoSD}}

* {{Track|09|{{lang|ja|レディ・イン・パープルシャドウ}}|03:45}}
** ''Lady In Purple Shadow''
** arrangement: RD-Sounds
** original title: {{lang|ja|ネクロファンタジア}}
** source: {{PCB}}

* {{Track|10|{{lang|ja|プリズムリバー練習曲第一番“はじめての合奏”}}|04:57|lyrics=Lyrics: プリズムリバー練習曲第一番“はじめての合奏”}}
** ''Prismriver étude No.1: 'Our First Concert'''
** arrangement: RD-Sounds
** lyrics: RD-Sounds
** vocals: {{めらみぽっぷ}}
** original title: {{lang|ja|幽霊楽団　～}} Phantom Ensemble
** source: {{PCB}}

* {{Track|11|A transient faith|06:39|lyrics=Lyrics: A transient faith}}
** arrangement: RD-Sounds
** lyrics: RD-Sounds
** vocals: {{めらみぽっぷ}}
** guitar: {{光収容}}
** original title: {{lang|ja|少女が見た日本の原風景}}
** original title: {{lang|ja|信仰は儚き人間の為に}}
** source: {{MoF}}

* {{Track|12|{{Lang|ja|ドリーム・アフター・ドリーム}}|02:50|}}
** ''Dream After Dream''
** arrangement: RD-Sounds
** original title: {{lang|ja|星の器　～}} Casket of Star
** source: {{LLS}}

* {{Track|13|{{lang|ja|ハロー、マイフレンド。}}|08:34|lyrics=Lyrics: ハロー、マイフレンド。}}
** ''Hello, My Friend.''
** arrangement: RD-Sounds
** lyrics: RD-Sounds
** vocals: {{めらみぽっぷ}}
** guitar: {{光収容}}
** original title: {{lang|ja|星の器　～}} Casket of Star
** source: {{LLS}}
** original title: {{lang|ja|空飛ぶ巫女の不思議な毎日}}
** source: {{DiPP}}
| notes       =
}}