Hokuto Yakushimaru

Tentang

Hokuto is an old friend of Tamura's from the days when the organization Tamura works for was illegitimate/Yakuza. Also being Mikuro's older step-brother, Hokuto makes it possible for Tamura to get in touch with Mikuro in order to help Tamura figure out what is wrong with Haruhiko and how to deal with Rin.