[Aji] Rengoku-san no Otanjoubi ni Ganbaru Tan-chan (Kimetsu no Yaiba)
Rengoku-san Ore no Mendou Mite Kudasai!
(Nichirin Kitan 5) [Umeda-ku (Umeda)] Kegashita Rengoku-san o Tanjirou ga Osewa suru Hon. (Kimetsu no Yaiba)
Kocchi Muite Rengoku-san
(Nichirin Kitan 6) [Anohi (C)] Rengoku-san Ore no Mendou Mite Kudasai! (Kimetsu no Yaiba)
[Hohan] Rengoku-san ni Kekkonshiki-ba Kara Nige Rarete mu Ichirou-kun ni Iyasa Reru Ohanashi [Kouhen]
[Anohi (C)] Kocchi Muite Rengoku-san (Kimetsu no Yaiba)
[Hohan] Rengoku-san ni Kekkonshiki-ba Kara Nige Rarete mu Ichirou-kun ni Iyasa Reru Ohanashi [Zenpen]
(CCOsaka72) [Akoyagai To Aumale Ebi, Rengokudou (Ooki Bonta, Kinako Bou)] Extra Unlimited (VOCALOID)
[Aji] Tan-chan to Rengoku-san ga Nariyuki de Pakopako Shite Shimau Hanashi (Kimetsu no Yaiba)
