Anime Crossover: I Started Signing In at Asterisk War!

Reborn in another world as the son of an executive at the integrated corporate conglomerate in the Academy City, Kitazawa No awakens the strongest sign-in System from the start. His very first sign-in grants him the legendary Rainbow-Class Mystic Eyes, an ability said to be wielded only by demons: Mystic Eyes of Death Perception. They can see the end of all things and forcibly bring it about.

But after the System awakens, his coffee shop seems to grow mysterious too. He discovers that some of his customers are rather peculiar, and that his shop can apparently lead to the Myriad Worlds.

Kirin Toudou: "K-Kitazawa-senpai, I came for coffee. Could I ask you for more kendo advice today?"

Sylvia Lyyneheym: "Kitazawa, you absolutely have to come to my concert this time!"

Mikoto Misaka: "Hmph! Even if my sisters don't need you to step in, I can handle it myself."

Shiyu Kasumigaoka: "Kitano, after what you so outrageously did last night, how can you still feel like opening the shop today!?"

..

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