Reiji Kotobuki

Age: 25

Height: 173 cm
Weight: 61 kg
Birthday: 13th July
Zodiac: Cancer
Instrument: Maracas

The senpai of Otoya Ittoki and Tokiya Ichinose.

Mentioned in UtaPri: All Stars: Reiji mentions that Hyuuga was his senpai when he was enrolled in the Master course.