Twittering Birds Never Fly (Blu-ray)

Yakuza bosses are supposed to be tough, ruthless, and treat their men like cogs in a callous criminal machine. When former cop and ex-con Doumeki accepts his latest bodyguard assignment, however, he realizes that there's something different about his new boss, Yashiro. Because while Yashiro may seem as emotionally distant as his counterparts, he's also a closet masochist who enjoys receiving pain...