(C91) [Sekine (Sekine Hajime)] Gochisou wa Kokoa desu ka? (Gochuumon wa Usagi desu ka?)
(C86) [Koudansha (Kouda Tomohiro)] Tonari no Y-san ni jikanme (Tonari no Seki-kun) [Chinese] [CE家族社]
(C85) [Koudansha (Kouda Tomohiro)] Tonari no Y-san (Tonari no Seki-kun) [English] [Tonigobe]
(COMIC1☆13) [Sekine (Sekine Hajime)] Tsumugi theater! (THE IDOLM@STER MILLION LIVE!)
(C80) [equivalence (Sekiya Asami)] Kanojo no Oukoku + Omake (Inazuma Eleven) [English] {Mistvern}
(C94) [Sekine (Sekine Hajime)] Nade Camp (Yuru Camp)
(C92) [Sekine (Sekine Hajime)] Gochuumon wa Kokoa to Apron desu ka? (Gochuumon wa Usagi desu ka?)
(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]
(C87) [bolze. (rit.)] Tonari no Seki no Shoujo (Tonari no Seki-kun)
(C87) [Koudansha (Kouda Tomohiro)] Tonari no Y-san 3-jikanme (Tonari no Seki-kun)