Gintama

The ending of Gintama is somewhat bittersweet. Gintoki does not end up with anyone in the traditional sense, but he does have a deep and meaningful connection with Shoyo. Shoyo's memory is what gives Gintoki the strength to fight against the darkness in the world, and it is what ultimately allows him to die in peace.

Overall, samurai anime series offer a unique and engaging viewing experience, combining action, adventure, history, and culture in a way that appeals to a wide range of audiences.

If you are a fan of One-Punch Man, you will be glad to know that there are plenty of other anime to watch. There are many other great shows to enjoy, including Gintama, My Hero Academia, To Be Hero, and Assassination Classroom.