[Hattori Masaki] Brocon x Siscon [Digital]

(CSP4) [Kajishima Onsen (Kajishima Masaki)] Omatsuri Zenjitsu no Yoru Omake Ban (Tenchi Muyou!) [English]

[Triangle! (Hattori Masaki)] The Princess of an Otaku Group Got Knocked Up by Some Piece of Trash So She Let an Otaku Guy Do Her Too!? [English] [2d-market.com] [Decensored] [Digital]

[Hattori Masaki] Ane chichi ♡ shibori chichi 9 (COMIC Penguin Club Sanzokuban 2015-10) [Chinese] [绅士仓库汉化]

[Hattori Masaki] Brocon x Siscon | 弟控x姐控 [Chinese] [Digital]

[Hattori Masaki] Koneko na Kanojo + Karaoke H na Kanojo

(C66) [Kamidake Onsen (Kajishima Masaki, Miyakawa Hajime, Chiba Dirou)] Ianryokou Toujitsu No Yoru 4 (Tenchi Muyo!, Tenchi Muyo! GXP) [English] [Tonigobe]

(C54) [Kajishima Onsen (Kajishima Masaki)] Omatsuri Zenjitsu no Yoru Heisei Ban 1 (Spaceship Agga Ruter)

(CSP4) [Kajishima Onsen (Kajishima Masaki)] Omatsuri Zenjitsu no Yoru Omake Ban (Tenchi Muyou!)

(C66) [Kamidake Onsen (Kajishima Masaki)] Ianryokou Toujitsu No Yoru 4 (Tenchi Muyou!)