Member Favorites: 1
Seiji MamiyaAge: 18
Birthday: November 12 (Scorpio)
Blood Type: A
Reinan University Literature College (Freshman)
Kaburagi-Ryu Karate 5-Kyu, Kendo 2-Dan
Hometown: Kokubunji City, Tokyo
Height: 159 cm
Weight: 55 kg
Friend and in the same club as Kohinata Minoru.
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