Best in the World S4E4 - Best in the World 2012
Kira Kosuke is a disturbed child, but when on the island his true nature can finally come out, unchecked. That is until he faces the best Btooom! player in Japan.
- Released: 2012-10-25
- Runtime: 50 minutes
- Genre:
- Stars: Kanata Hongo, Suzuko Mimori, Toru Okawa, Miyuki Sawashiro, Yuichi Nakamura, Meijin Takahashi
- Director: Hideki Hosokawa