(C90) [Minori Kenkyuujo (Minori Kenshirou)] Minori Kenkyuujo Soushuuhen 2012~2015 | Minori Kenkyuujo Collection 2012~2015 [English] =LWB=
Keiko Sensei no Kagai Jugyou - Keiko Sensei Series 1
[Minor Boy] Dorei Onna Kyoushi Keiko 2 [Digital]
[Minor Boy] Dorei Onna Kyoushi Keiko 3 [Digital]
[Haitoku Sensei] Dono Mama ga Suki? ~Okada-ke no Baai~ | Which Mom is Your Favorite? [The Crimson Star TL].
[Minor Boy] Dorei Onna Kyoushi Keiko 3
[Minor Boy] Dorei Onna Kyoushi Keiko 7 [Digital]
[Minor Boy] Keiko Sensei no Kagai Jugyou - Keiko Sensei Series 1 [Chinese]
(C90) [Minori Kenkyuujo (Minori Kenshirou)] Minori Kenkyuujo Soushuuhen 2012~2015
Keiko Sensei no Chijoku Jugyou - Keiko Sensei Series 4