K2: Dodgy Badge Brothers(2020)

K2: Dodgy Badge Brothers is a Japanese crime drama following two detectives who couldn't be more different. Ryūichi Kanzaki is methodical and by-the-book, while his partner Kenji Kurogi is a reckless maverick. Together they investigate violent crimes across Ikebukuro's streets, but their clashing personalities and opposing methods constantly put them at odds. The tension deepens when a shocking truth emerges: the bickering partners are actually half-brothers. As they navigate their fractured relationship while solving cases, K2 balances gritty detective work with the emotional complexity of two men learning to trust each other despite their fundamental differences.