Marginal Prince: Gekkeiju no Ouji-tachi - Tokyo Merry-Go-Round
Japanese title: マージナルプリンス -月桂樹の王子達- 第14話「TOKYOメリーゴーランド」
Type: Special
Episodes: 1
Source: Visual novel
Genres: Boys Love
Studios: Tokyo Kids
Producers: GDH
Duration: 25 min
Rating: PG-13 - Teens 13 or older

Keita and the other Marginal Prince are away from St. Alphonso Academy and meet each other in the city, where they meet Keita's sister.

Extra episode released with the 7th DVD volume.