(C86) [Koudansha (Kouda Tomohiro)] Tonari no Y-san 2-jikanme (Tonari no Seki-kun)
(C87) [Koudansha (Kouda Tomohiro)] Tonari no Y-san 3-jikanme (Tonari no Seki-kun) [English] [Tonigobe]
(C85) [Koudansha (Kouda Tomohiro)] Tonari no Y-san (Tonari no Seki-kun) [Sample]
(C76) [Tonarinoyama (Yokoyama Kouji)] Ai no Aibou Kokoro no Cupid (Mahou Shoujo Lyrical Nanoha StrikerS)
[Hasemi box (Hasemi Ryo)] Futari to Shota no Naisho Graffiti (Koufuku Graffiti)
(C86) [Koudansha (Kouda Tomohiro)] Tonari no Y-san ni jikanme (Tonari no Seki-kun) [Chinese] [CE家族社]
(C88) [Koudansha (Kouda Tomohiro)] Tonari no Y-san 4jikanme (Tonari no Seki-kun) [Chinese] [空気系☆漢化]
(C88) [Koudansha (Kouda Tomohiro)] Tonari no Y-san 4jikanme | My Neighbor Y-san 4th Period (Tonari no Seki-kun) [English] [Forever Summer + The Lost Light]
(C85) [Koudansha (Kouda Tomohiro)] Tonari no Y-san (Tonari no Seki-kun)