Tsuyoshi and his perverted friend Tsukasa stumble upon a time machine while running away from Tsukasa's little sister. Along with the time machine's inventor they accidentally travel 12 years to the past and meet their younger selves along with Tsuyoshi's sister who back then wasn't a violent tomboy like nowadays.
Up to EP 1Mind GameAnime
Up to EP 12MaoyuAnime
Up to EP 1Say "I Love You." OVAAnime
Up to EP 24Blast of TempestAnime
Up to EP 2A Certain Scientific Railgun S SpecialsAnime
Up to EP 12Black LagoonAnime
Up to EP 1Inazma Delivery: Dougyousha Attack-henAnime
Up to EP 16Fullmetal Alchemist: Brotherhood 4-koma TheaterAnime
Up to EP 2Tsubasa RESERVoir CHRoNiCLE: Spring Thunder ChronicleAnime
Up to EP 1Witch Craft Works: Takamiya-kun and His Sister's ConspiracyAnime
Up to EP 12TsuyokissAnime
Up to EP 1Kurokami: Tora to TsubasaAnime