(C59) [Henrei-kai (Karashima Hiroyuki , Kawarajima Koh)] Kawarajima Works Division 2001 (Various )

Boku no Yamanoue-mura Haramase Nikki | My Mountain Village Pregnancy Diary

[Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki Swapping Battle Hen | Chizuru-chan Development Diary Extra [English] {2d-market.com} [Decensored] [Digital]

(C51) [Henrei-kai (Various)] Hen Rei Kai Special Vol. 11 (Various)

[Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki Kouhen ~Ochita Moto Junjou Yuutousei wa, Chuunen Kyoushi no Mesuinu Onaho~ | Chizuru-chan Development Diary Part Two [English] {2d-market.com} [Decensored] [Digital]

[Henrei-kai (various)] Hen Rei Kai Special Vol.4 (various)

(C54) [Henrei-kai] Henrei-kai '98 Natsu SPECIAL (various)

[Muchakai (Mucha)] Chizuru-chan Kaihatsu Nikki Zenpen ~Kataomoichuu no Sensei no Tame, Chuunen Kyoushi ni Hamerareru Junjou Yuutousei~ | Chizuru-chan Development Diary Part One [English] {2d-market.com} [Decensored] [Digital]

[Kai Hiroyuki] Yokubou Mansai [Chinese]

(C81) [Kaitoushinshidan (Kaishinshi)] Aniki no Shatei (Boku wa Tomodachi ga Sukunai)