The anime SaiKano TV is filmed after the manga She, The Ultimate Weapon: The Last Love Song on This Little Planet, Mitsuko Kase was the director. Takeo Miratsu wrote music for SaiKano TV. 13 series were released all in all, each lasting for 23 minutes. The anime combines adventure, drama, romance, science fiction.

The Samurai X: Reflection OAV started being shot in 2001, Kazuhiro Furuhashi was the director. Nobuhiro Watsuki began working on it after finishing Busou Renkin. Taku Iwasaki wrote a soundtrack for the anime. Like the manga, the anime is filmed as a action.

The anime Samurai X: Trust & Betrayal OAV was released 5 years after the manga Rurouni Kenshin release. Nobuhiro Watsuki is known for Rurouni Kenshin and such works as Busou Renkin. Eijiro Nakagawa composed music for Samurai X: Trust & Betrayal OAV. The anime combines action, drama, psychological, romance.

2006 saw the anime School Rumble Nigakki TV release based on the manga School Rumble by Kobayashi Jin released in 2003. Shinji Takamatsu was the director. Shinji Takamatsu who had filmed School Rumble TV was invited director of School Rumble Nigakki. Toshiyuki Omori wrote music for School Rumble Nigakki TV. The series consists of 24-minute episodes totaling to 26. Like the manga, the anime is filmed as a comedy.

The School Rumble: Extra Class OAV started being shot in 2005. The anime was based on the manga School Rumble, Shinji Takamatsu was the director. The anime combines comedy, romance.