Kei x Yaku: Dangerous Partners (2022)
Original title: ケイ×ヤク －あぶない相棒－
Kei x Yaku: Dangerous Partners is a 2022 Japanese-language action & adventure series created by Yoshie Kaoruhara. It stars Nobuyuki Suzuki, Atsuhiro Inukai and Chiaki Kuriyama.
A detective spies on a mysterious yakuza leader, forging a fake romance to uncover secrets. As their connection deepens, a hidden truth shakes their fate.