Similar to 世界はハッピーでできてる

We Were There (manga)

Hot Gimmick

Seiho Boys' High School!

Yasha (manga)

The Yuzuki Family's Four Sons

Lovers' Kiss

Agatha Christie's Great Detectives Poirot and Marple

Amatsuki

Arakawa Under the Bridge

Undercurrent (manga)

Iono-sama Fanatics

Izumo: Takeki Tsurugi no Senki

Idaten Jump

Inubaka

Vassalord

Vampire Knight