Once the greatest hitman of all, Taro Sakamoto retired in the name of love. But when his past catches up, he must fight to protect his beloved family.

The adventures of a Demon King who awakens 500 years after his defeat in a futuristic world.

As a war rages on between a machine-based empire and a magic-focused empire, a witch and a soldier meet and fall in love. Will their romance bring an end to their nations' conflict?

A suicidal writer is summoned to another world. He has no interest in adventure and just wants to end his life, but he keeps getting dragged into mishaps.

In this spinoff series, Rimuru gets his hands on a notebook and decides to compose a record of his many adventures. But where to begin?