Hamon (mini)

Construction "consultant" Ninomiya Hiroyuki [Hamada Gaku] is actually a broker who utilizes the talents of the yakuza to protect construction sites from other clans trying to muscle in. On one such job, he makes the acquaintance of Kuwahara Yasuhiko [Kitamura Kazuki], a tough, intelligent, accomplished yakuza enforcer and debt-collector. Immediately, Kuwahara dislikes Ninomiya and has no problem saying so and, just as effortlessly, meek Ninomiya is resigned to bear Kuwahara's mistreatment and blatant disrespect. Despite their differences, or perhaps due to them, fate seems adamant on the two cooperating as they discover a vast web of schemes and an abundance of adversaries. - IMDb