Anime Crossover: I’m Yu Ishigami, and I Get the Rinnegan from the Start

After his soul entered Ishigami Yu, he thought he would have to live in the shadow of Kaguya and Fujiwara Chika. Then he awakened a sign-in System and, from the start, received the Rinnegan for signing in at Konoha Village.

Sign in at Yukinoshita Yukino's place, and receive a catgirl maid.

Everyone: "Ishigami, today we're going to take you down."

Ishigami: "Sure! But I never lose when my BGM is playing."

"Come on, let's dance to our hearts' content!"

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.