Kizuna

Sinopsis

Ranmaru Samejima, a talented kendo practitioner, and Kei Enjoji, the illegitimate son of a yakuza boss, share a deep and enduring relationship. Their bond, forged through years of trust and sacrifice, began after Ranmaru was injured while saving Kei from a yakuza attack, ending his kendo career. Now living together, their love is tested when a mysterious figure from their past, Kei's half-brother Kai, reappears and attempts to win Ranmaru's affection, threatening to pull them back into the yakuza world they tried to leave behind.