Anime Crossover: Eri Is My Childhood Friend

Shirakawa Kai transmigrated to a crossover anime world and became Eriri's childhood friend.

He had thought this was an ordinary, peaceful world.

But he soon discovered that things weren't so simple.

Why was Yukinoshita Yukino here?

How could this world have spirits?

And what was the deal with five identical sisters?

Kitagawa Marin, why was she my junior at school?

Gradually, Shirakawa Kai realized he was in a crossover anime world.

Eriri: "Idiot Kai, I was here first!"

Kato Megumi: "Kai, you're rather mysterious, aren't you?"

Yukino: "Just how capable are you, Kai?"

Kitagawa Marin: "Senpai, could you make me an outfit?"

The Nakano Quintuplets: "Is there anything Kai can't do?"

Sakurajima Mai: "Why can you see me?"

Looking at Tokisaki Kurumi before him, Shirakawa Kai said helplessly, "All right, actually, I want to save you, Kurumi."

Then Yatogami Tohka appeared behind him. They had appeared too.

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.