Raise them well.
About
Sanemi and Giyu have turned into children. The Hashira think to themselves: This is the perfect chance to make Giyu and Sanemi become friends! While raising them again, the other Hashira do not age. Help Giyu, Sanemi, and Obanai become the best of friends!
Characters
A kind boy who takes great care of his younger brother. Fatal flaw: He's too cute! Age: 8
A simple, innocent, and cheerful boy. Age: 8
A timid and quiet boy who gets startled by even the smallest sounds. Age: 8
Level-headed when he needs to be. He is more popular with the de-aged Giyu and Sanemi than anyone else. He carries Obanai around in his arms.
"That's right, I am always angry." She creates poisons and is the master of the Butterfly Mansion. She wears a smile, but only the late Kanae would know if it's a real one.
He loves to eat and is very bright. He acts and speaks appropriately for the time and situation.
He has three wives. Though retired, he still lives within the Demon Slayer Corps. Only he knows if he stays because he's worried about Muichiro, who tends to collapse easily.
He is always chanting prayers and weeping. He loves cats dearly and is the oldest among them.
She loves to eat and was Kyojuro's disciple. It is said her hair and eye color changed because she ate so much sakura mochi.
The leader of the Demon Slayer Corps with a kind heart. He has been living happily since Muzan's death.
Intro
Release Date 2026.08.24 / Last Updated 2026.08.24
