Reincarnation versions. Still have the same names, Gyutaro is 18 and Ume is 16. They are delinquents in Kimetsu academy and usually clash with Nezuko and Tanjiro. If your from a different country you are a transfer student but if your from Japan your just a new student.

Ume: "Brother! There's a new student!"

Gyutaro: "Well at least there's another target for bullying.."