List:

Romanized:
Original: BANANA'n CHERRY
Circle: Digital Flyer, life
Author: Haga Yui, Oota Yuuichi / 葉賀ユイ, 大田優一
Parodies: Precure series
Type: Doujinshi Pages: 32 Adult: Yes
Score: - (0) Date: 2012-08-13 Modified: 2018-05-14

Romanized:
Original: Scribbling of materials
Circle: Digital Flyer
Author: Oota Yuuichi / 大田優一
Parodies: Original
Type: Doujinshi Pages: 6 Adult: Yes
Score: - (0) Date: 2006-01-01 Modified: 2018-05-10

Romanized:
Original: あの、一緒に戦争しませんか?
ISBN:
Author: 高村透, Oota Yuuichi / 高村透, 大田優一
Parodies: Original
Type: Manga Pages: 328 Adult: No
Score: - (0) Date: 2017-06-09 Modified: 2017-06-08

Romanized:
Original: セラフィックナース エリカ
ISBN:
Author: 黒井弘樹, Nigo, Oota Yuuichi / 黒井弘樹, 2号, 大田優一
Parodies: Original
Type: Manga Pages: 256 Adult: Yes
Score: - (0) Date: 2006-11-20 Modified: 2016-11-10

Romanized:
Original: ビスコレdrei -Bismarck Collection 2016-
Circle: Digital Flyer
Author: Oota Yuuichi / 大田優一
Parodies: Kantai Collection -KanColle-
Type: Doujinshi Pages: 48 Adult: No
Score: - (0) Date: 2016-12-31 Modified: 2016-12-25

Romanized:
Original: 大型建造に絶望した系提督がビスマルクを拉致してきたお話。
Circle: Digital Flyer
Author: Oota Yuuichi / 大田優一
Parodies: Kantai Collection -KanColle-
Type: Doujinshi Pages: 32 Adult: Yes
Score: - (0) Date: 2014-08-17 Modified: 2018-01-09

Romanized: BisColle Zwei -Bismarck Collection 2015-
Original: ビスコレzwei -Bismarck Collection 2015-
Circle: Digital Flyer
Author: Oota Yuuichi / 大田優一
Parodies: Kantai Collection -KanColle-
Type: Doujinshi Pages: 36 Adult: Yes
Score: - (1) Date: 2015-12-31 Modified: 2018-02-19

Romanized: BITTER SWEET NIGHTMARE
Original: BITTER SWEET NIGHTMARE
Circle: Digital Flyer
Author: Oota Yuuichi / 大田優一
Parodies: Fate/stay night
Type: Doujinshi Pages: 24 Adult: Yes
Score: - (0) Date: 2006-04-23 Modified: 2018-02-19

Romanized: Chou Bousou Pink Typhoon
Original: 超暴走ピンクタイフーン
Circle: Digital Flyer, life
Author: Haga Yui, Oota Yuuichi / 葉賀ユイ, 大田優一
Parodies: Dragon Quest XI: Sugisarishi Toki o Motomete
Type: Doujinshi Pages: 40 Adult: Yes
Score: - (0) Date: 2017-12-31 Modified: 2021-02-16

Romanized: Dearest
Original: Dearest
Circle: Digital Flyer
Author: Oota Yuuichi / 大田優一
Parodies: Kantai Collection -KanColle-
Type: Doujinshi Pages: 56 Adult: Yes
Score: - (0) Date: 2015-08-16 Modified: 2018-02-19

Romanized: DIGITAL LIFE 2007 WINTER
Original: DIGITAL LIFE 2007 WINTER
Circle: Digital Flyer, life
Author: Haga Yui, Oota Yuuichi / 葉賀ユイ, 大田優一
Parodies: Disgaea: Hour of Darkness, Fire Emblem series, ...
Type: Doujinshi Pages: 20 Adult: Yes
Score: - (1) Date: 2007-12-31 Modified: 2018-02-19

Romanized: DIGITAL LIFE 2008 WINTER
Original: DIGITAL LIFE 2008 WINTER
Circle: Digital Flyer, life
Author: Haga Yui, Oota Yuuichi / 葉賀ユイ, 大田優一
Parodies: PERSONA 4
Type: Doujinshi Pages: 32 Adult: Yes
Score: - (0) Date: 2008-12-30 Modified: 2018-02-19

Romanized: DIGITAL LIFE 2009 WINTER "Yume"
Original: DIGITAL LIFE 2009 WINTER 「夢」
Circle: Digital Flyer, life
Author: Haga Yui, Oota Yuuichi / 葉賀ユイ, 大田優一
Parodies: THE iDOLM@STER
Type: Doujinshi Pages: 28 Adult: Yes
Score: - (0) Date: 2009-12-31 Modified: 2018-02-19

Romanized: DIGITAL LIFE 2010 WINTER ff
Original: DIGITAL LIFE 2010 WINTER「FF」
Circle: Digital Flyer, life
Author: Haga Yui, Oota Yuuichi / 葉賀ユイ, 大田優一
Parodies: Precure series
Type: Doujinshi Pages: 38 Adult: Yes
Score: - (1) Date: 2010-12-31 Modified: 2018-02-19

Romanized: DOUBLE CRIPS
Original: DOUBLE CRIPS
Circle: Digital Flyer
Author: Oota Yuuichi / 大田優一
Parodies: (unknown)
Type: Doujinshi Pages: 12 Adult: Yes
Score: - (0) Date: 2002-12-30 Modified: 2018-02-19

Romanized: EDEN FANTASIA EPISODE.374
Original: EDEN FANTASIA EPISODE.374
Circle: NV3OFFLINE
Author: Oota Yuuichi / 大田優一
Parodies: (unknown)
Type: Doujinshi Pages: 14 Adult: Yes
Score: - (0) Date: 2001-11-18 Modified: 2018-05-10

Romanized: Fate/tonight 2
Original: Fate/tonight 2
ISBN: 9784860022440
Author: Hinamatsuri Touko, Kizuki Aruchu, Mikami Mika, ... / 雛祭桃子, 鬼月あるちゅ, 三上ミカ, 流ひょうご, 大田優一, 鰻丸, うっとりくん...
Parodies: 【needs specifying】 Various PC games, Original
Type: Manga Pages: 0 Adult: Yes
Score: - (0) Date: 2006-09-08 Modified: 2018-09-03

Romanized: HD-4
Original: HD-4
Circle: NV3OFFLINE
Author: Oota Yuuichi / 大田優一
Parodies: Angelic Layer
Type: Doujinshi Pages: 32 Adult: Yes
Score: - (0) Date: 2000-08-13 Modified: 2012-07-22

Romanized: HD-5.5
Original: HD-5.5
Circle: NV3OFFLINE
Author: Oota Yuuichi / 大田優一
Parodies: Angelic Layer
Type: Doujinshi Pages: 24 Adult: Yes
Score: - (0) Date: 2001-08-12 Modified: 2013-10-13

Romanized: HD-MAX
Original: HD-MAX
Circle: NV3OFFLINE
Author: Oota Yuuichi / 大田優一
Parodies: Galaxy Angel
Type: Doujinshi Pages: 34 Adult: Yes
Score: - (0) Date: 2002-08-11 Modified: 2013-10-13

Romanized: JUNKY MINT LOVER REBIRTH
Original: JUNKY MINT LOVER REBIRTH
Circle: NV3OFFLINE
Author: Oota Yuuichi / 大田優一
Parodies: Galaxy Angel
Type: Doujinshi Pages: 20 Adult: Yes
Score: - (0) Date: 2002-04-07 Modified: 2018-02-19

Romanized: LTF (Lelouch The Full Power)
Original: LTF (Lelouch The Full power)
Circle: Digital Flyer
Author: Oota Yuuichi / 大田優一
Parodies: CODE GEASS: Lelouch of the Rebellion
Type: Doujinshi Pages: 12 Adult: Yes
Score: - (2) Date: 2007-02-11 Modified: 2018-02-19

Romanized: Meka Shoujo Anthology Comics
Original: メカ少女 アンソロジーコミックス
ISBN: 4860323092
Author: Aburidashi Zakuro, Akaga Hirotaka, azsa, Dragon... / あぶりだしざくろ, 赤賀博隆, azsa, どらごん, 冬和こたつ, 幾夜大黒堂, MAKI,...
Parodies: Original
Type: Manga Pages: 164 Adult: Yes
Score: - (0) Date: 2006-09-30 Modified: 2017-04-14

Romanized: Neko to Geboku
Original: ねことげぼく
Circle: Digital Flyer
Author: Oota Yuuichi / 大田優一
Parodies: Original
Type: Doujinshi Pages: 36 Adult: Yes
Score: - (0) Date: 2018-08-12 Modified: 2020-02-18

Romanized: Neko to Geboku III
Original: ねことげぼくIII
Circle: Digital Flyer
Author: Oota Yuuichi / 大田優一
Parodies: Original
Type: Doujinshi Pages: 36 Adult: Yes
Score: - (0) Date: 2019-08-12 Modified: 2021-04-16