Young Champion Retsu Vol.08 (2007-09-30 Zoukangou)
[Teruyo] 私たちの猥らな生活。
[Tamatsuyada, Satou Kimiatsu] Energy Kyo-ka!! ~Bakunyuu JK. Gachizeme Hatsujouchuu!~ Rachel Toujou! Shoukan o Kakete Lotion Mamire no Doutei Tokumori Match!! [Digital]
[Tamatsuyada, Satou Kimiatsu] Energy Kyo-ka!! ~Bakunyuu JK. Gachizeme Hatsujouchuu!~ Shinshou Kaimaku!? Zengo Mankitsu Jealousy 4P kara no Love Love Daienjou!? [Digital]
[Tamatsuyada, Satou Kimiatsu] Henshin!? Sukekomas!! Dai 1-wa Inran Shota Zuki Satokura Manami <26-sai> no Baai [Digital]
[Spermation (Tamatsuyada, Satou Kimiatsu)] Energy Kyo-ka!! ~Bakunyuu JK. Gachi Zeme Hatsujou Chuu!~ Ch.2-3 [English]
Yourtoy
[Tamatsuyada, Satou Kimiatsu] Energy Kyo-ka!! ~Bakunyuu JK. Gachi Zeme Hatsujou Chuu!~ Omata de Nukarete Okuchi de Gokugoku? Yuujou to Fukujuu no Semen Gourmet Match!? [English] [Mongolfier]
[Matsuyama Seiji] Eiken Makaizou 4 (Eiken) [Digital]
[Tamatsuyada, Satou Kimiatsu] Energy Kyo-ka!! ~Bakunyuu JK. Gachi Zeme Hatsujou Chuu!~ Ch. 1-7 [English] [Digital]
Young Comic 2009-01
Energy Kyo-ka!! ~Bakunyuu JK. Gachi Zeme Hatsujou Chuu!~ Ch. 1
[LOVE (Kawai Hideki)] Disappear (Death Note)
(Dramatic Change 4) [Inumatsuya (Shirai Ten)] Teru-san Oishii desu! (THE IDOLM@STER SideM)
[Matsuyama Hayate] Nyotaika de Ecchi Kenshin!? Mirudake tte Itta no ni... 6 [Digital]
(C81) [BOBCATERS (Hamon Ai, Matsuyama Seiji)] Yukiho Shinken (THE iDOLM@STER) [English] [Tigoris Translates]
[Matsuyama Hayate] Nyotaika de Ecchi Kenshin!? Mirudake tte Itta no ni... 5 [Digital]
Gender Bender Into Sexy Medical Examination! You said that you were only going to look... 3
(C89) [spermation (Tamatsuyada, Satou Kimiatsu)] Energy Kyo-ka Soushuuhen "Gaisen Fukki Hen"
COMIC Shitsurakuten 2016-10 [Digital]
Seiji_Matsuyama-Onegai_Anna_Sensei (5-8) small ver.
Young Champion Retsu Vol.17
Young Champion Retsu Vol.14
[Matsuyama Hayate] Nyotaika de Ecchi Kenshin!? Mirudake tte Itta no ni... 2 [Digital]
[Matsuyama Seiji (Matsuyama Seiji)] Oppai Momu? [Digital]
Eiken Makaizou 2
[Tamatsuyada, Satou Kimiatsu] Henshin!? Sukekomas!! Dai 4-wa Chotto Mate! Karada ga Oyajiru Nioi Feti. Megane Shoujo Setsu Toujou [Digital]
COMIC X-EROS #25
COMIC X-EROS #30
[Matsuyama Seiji] Yarashite Kureru Yankee no Mama [Digital]
Netorare Onna Kyoushi ninper Kiwami
Kakuto Musume Wa oo Toshigoro
[Matsuyama Seiji] Oba x Boku - 41-sai Komochi no Shufu ga Doutei no Boku ni Tanomikomarete Shikatanaku...? Sex Shita Hanashi [Digital]
[Matsuyama Seiji] Eiken Rare Illust-shuu (Eiken) [Digital]
Young Champion Retsu Vol.06
Manga Bon 2012-09
[Kitamatsuya] Netori Mama Kanjuku Dorian no Yuuwaku (Boku no Hero Academia)
Young Champion Retsu Vol.11 (2008-03-30 Zoukangou)
50-sai no Haha ga Erosugite Nakadashi Sex o Shite moratta Doutei no Boku
Energy Kyo-ka!! ~Bakunyuu JK. Gachi Zeme Hatsujou Chuu!~ Ch. 1-7
[Matsuyama Seiji] Onegai Makoto Sensei (Space Battleship Yamato 2199) [Digital]
Kinjo no Chuugakusei no Otokonoko ga Watashi no Mune o Chirachira Mite kuru node... Sex o Shite ageta Hanashi.
Henshin!? Sukekomassu!! Soushuuhen
Iiko Iikoto Kimochi Iikoto | 好孩子舒服的事欲罢不能的事情
Otona no Eiken 〜 Shinonome Chiharu 26-sai 〜
[Matsuyama Hayate] Dokushin Ryou no Hame rare Omocha ~ Osoujichuu ni Guchi ~yogu choshi naide…! [Kanzenban]
[Tamatsuyada, Satou Kimiatsu] Energy Kyo-ka!! ~Bakunyuu JK. Gachizeme Hatsujouchuu!~ EX02: Choujou EroWres "Leona vs Sherry"! Sokushaku Fresh Dirty Ranbu!! [Digital]
Young Champion Retsu Vol.09
(C91) [Matsuyama Seiji] Ura Eiken ZERO Remake (Eiken)
[Matsuyama Seiji (Matsuyama Seiji)] Part no Misako-san Mune o Chirami Shite Kuru Shinjin-kun ni Fudeoroshi Shite Ageru no Ga o Suki
Sexy Undercover Investigation! Don't spread it too much! Lewd TS Physical Examination
Young Champion Retsu Vol.02