{{Infobox Person
| nameJp = {{ruby-ja|七条|シちじょう}}{{lang|ja|レタス}}
| nameEn = Lettuce Shichijou
| other_name = D.watt''', '''D.wat.''' and '''daisuke w.
| image = [[File:D.watt IOSYS.jpg|300px|D.watt]]
| caption = A photo of D.watt
| born = [[wikipedia:Sapporo|Sapporo]], [[wikipedia:Hokkaido|Hokkaido]], Japan
| location = Unknown
| gender = Male
| notable_from = [[IOSYS]]
| circle = *[[IOSYS]]
*[[OTAKU-ELITE Recordings]]
| occupation = Music Arranger, Lyricist
| music_ex = Arranged [http://www.youtube.com/watch?v=9-csuQ2r0uk Plain Asia] from [[Imperishable Night]], heard in [[東方風櫻宴 Phantasmagoria mystical expectation|Touhou Wind-Cherryblossom Party — Phantasmagoria mystical expectation]]
| website = *http://otakueliterecordings.net/
*http://7let.blog77.fc2.com/
*http://twitter.com/wattchan
*http://www.iosysos.com/profile-dwat/
}}
'''Lettuce Shichijou''' ({{lang|ja|七条}}{{lang|ja|レタス}} ''shitijou retasu''), [[wikipedia:Pen name|pen-name]] '''D.watt''', '''D.wat.''' and '''daisuke w.''', is a music arranger and is a member of the circle [[IOSYS]]. D.watt has also created his own personal circle called [[OTAKU-ELITE Recordings]] where he is able to compose any song he likes. He is notorious for creating a massive number of arranged music from [[Touhou Project|Touhou]]. He hasn't had involvement in any official Touhou product.

==Works==
===Doujin Albums===
*[[東方風櫻宴 Phantasmagoria mystical expectation]] ([[IOSYS]] 2006)
*[[東方乙女囃子]] (IOSYS 2006)
*[[東方月燈籠]] (IOSYS 2006)
*[[幻想メガ★ラバ]] ([[PROJECT tM@S]] 2007)
*[[東方永雀峰]] (IOSYS 2007)
*[[東方萃翠酒酔]] (IOSYS 2007)
*[[ごっすんとかのからおけ]] (IOSYS 2007)
*[[東方河想狗蒼池]] (IOSYS 2007)
*[[ねこみことかのからおけ]] (IOSYS 2008)
*[[東方真華神祭]] (IOSYS 2008)
*[[ごっすんリミックス ツバイン]] (IOSYS 2008)
*[[東方想幽森雛]] (IOSYS 2008)
*[[おさいせんとかのからおけ]] (IOSYS 2008)
*[[東方泡沫天獄]] (IOSYS 2008)
*[[Purple and Cherrypink]] (IOSYS 2008)
*[[2 da Night|2 da Night Sound CYCLONE Preview CD vol.2]] ([[Sound CYCLONE]] 2008)
*[[Chaos Flare|Chaos Flare -カオスフレア-]] ([[ALiCE'S EMOTiON]] 2009)
*[[東方聖水祭]] ([[Innocent Key]] 2009)
*[[東方超都魔転]] (IOSYS 2009)
*[[Ruby and Aquamarine]] ([[OTAKU-ELITE Recordings]] 2009)
*[[Groove into the Night]] (Sound CYCLONE 2009)
*[[東方月燈籠セーフ！]] (IOSYS 2009)
*[[東方縦笛リアレンジ①]] (IOSYS 2009)
*[[東方年柄年中]] (IOSYS 2009)
*[[Feat.RIZE]] ([[Sound CYCLONE]] 2009)
*[[Tsukuyomi and Amateras]] (OTAKU-ELITE Recordings 2009)
*[[はくたく☆りぼん まじキモけーね]] (OTAKU-ELITE Recordings 2009)
*[[星影の天の原]] ([[秋の空|Aki no Sora]] 2009)
*[[旅人と、その恋人]] (OTAKU-ELITE Recordings 2010)
*[[The TOWER]] ([[CYTOKINE]] 2010)
*[[東方銀晶天獄]] (IOSYS 2010)
*[[東方セレブ]] (Innocent Key 2010)
*[[流麗祭彩2]] ([[Reitaisai 7 Official Compilation Arrange CD Production Committee]] 2010)
*[[ABSOLUTE]] ([[骨神一族]] 2010)
*[[RED]] (ALiCE'S EMOTiON 2010)
*[[東方うたうチルノちゃん]] (IOSYS 2010)
*[[東方恋苺娘+]] (IOSYS 2010)
*[[Desktop Museum]] (IOSYS 2010)
*[[Touhou Skyfight Soundtrack "STARDUST DREAMS"]] (IOSYS 2010)
*[[東方浮思戯革命]] (IOSYS 2010)
*[[戦車を駆りて、■■は]] (IOSYS 2010)
*[[東方云符不普]] (IOSYS 2010)
*[[東方メレンゲ少女夜行]] (IOSYS 2011)
*[[貴女が生きる、この世界]] (OTAKU-ELITE Recordings 2011)

==Additional Information==
===Name and Concept===
*According to the fourth of Sound Game Broadcast ({{lang|ja|音ゲー放送局}}), which is one of Internet radio of [[IOSYS]], {{lang|ja|七条レタス}} is alias of [[D.watt]] as lyricist, which suggest that {{lang|ja|七条レタス}} (Lettuce Shichijou) is D.watt's real name.

===Trivia===
*D.watt is very fond of ''Plain Asia'', which is [[Imperishable Night]]'s stage 3 boss theme ([[Keine Kamishirasawa]]).
**In addition, every IOSYS Touhou arrange album up to and including {{lang|ja|[[東方想幽森雛]]}} has a ''Plain Asia'' arrangement done by D.watt.
**Also to add, D.watt's avatar on [http://twitter.com/wattchan twitter] shows Keine Kamishirasawa, which could also suggest that Keine is D.watt's favorite character.
*D.watt has been given an official profile by IOSYS. (http://www.iosysos.com/profile-dwat/)

[[Category:IOSYS]]
[[Category:OTAKU-ELITE Recordings]]
[[Category:People]]