Heat Island features Naoya Urata in the supporting role of Takeshi, a member of the main character's gang, Shibuya-Guilty. It also features Chiaki Ito in a small role.

Summary

Heat Island is based on a book of the same title by Kakine Ryuosuke. A casino operated by the Yakuza is robbed, and through a series of coincidental events, it happens to end up in the hands of the Shibuya-Guilty street gang. Before they know it, they find themselves in the middle of a very dangerous situation and they'll have to think fast to get themselves out of it. Without giving up the money of course.

Official Site

You can visit the official Heat Island site at http://heatisland.jp/index_pc.html. The site offers a series of prequel shorts called Heat Island Episode 0, as well as both the theatrical and teaser trailers for the movie.