Red Peony Gambler: Gambler's Obligation (1968)

Before he was a protector, Kenshin was a fearsome assassin known as Battosai. But when he meets gentle Tomoe Yukishiro, a beautiful young woman who carries a huge burden in her heart, his life will change forever.

When apathetic gamer Nagi agrees to join his rich classmate Mikage in soccer, their partnership leads to the famous Blue Lock program — and to changes.

Following the story of Ran, who confronts a mysterious organization by participating in a no-rules deathmatch after discovering her missing younger sister Yuzuki is involved in a crime. With danger at every corner, Ran must trade in her boxing gloves for brass knuckles. Will she save her sister?

Kakunoshin, renowned for his skills with a sword and in the game of go, embodies the samurai code. Falsely accused of a theft, he is forced to become a lowly ronin. Years later, when a case of missing gold pulls him into a new web of intrigue, Kakunoshin uncovers the truth behind his downfall. With the real culprit exposed, the go board flips, and a hellstorm of righteous vengeance follows.

When a reclusive survivalist and his daughter rescue a mysterious, wounded woman from a river, they become entangled in a deadly web of violence and revenge, forcing them to confront a brutal criminal to survive.

An undercover DEA agent and his partner embark on a game of cat and mouse with an audacious, and surprising group of thieves – their own rebellious teenagers, who have begun robbing from a dangerous cartel, using their parents' tactics and top-secret intel to do it.

Framed for his family's murder and left for dead, an ex-hitman will stop at nothing to exact revenge on the masked "demons" who have taken over his city.

As police inspector Yamato Kansuke pursues a certain man in the snowy mountains of Nagano, a shadow suddenly appears in his field of vision. While he's distracted, a rifle bullet fired by someone grazes his left eye and causes an avalanche accompanied by a roar. Ten months later, Kansuke, having miraculously survived the avalanche, receives a report that a researcher at the Nobeyama National Astronomical Observatory has been attacked.

Zee is a feared contract killer known as "the Queen of the Dead," but when she refuses to murder a young blind woman, she finds herself hunted both by criminal colleagues and a determined police detective.

A self-proclaimed psychopath, coldblooded lawyer Ninomiya becomes obsessed with stopping an ax-wielding serial killer who's made him their next target.