Anime Crossover: Starting with Survival on a Deserted Island

When Roken wakes up, he discovers that he's kissing an unfamiliar country girl. Once his initial shock passes, he is even more astonished to realize...

The girl is Saki Yoshida!

But that's not even the point-

Why did this have to start with surviving on a deserted island?!

Faced with the situation, he can only fall silent.

Roken: I was hoping to be stuck with Bear Grylls or Ed Stafford, not Yukino Yukinoshita, Saki Kawasaki... and Saki Yoshida!

After the deserted-island survival challenge ends, he is surprised to discover that none of his everyday life is real-

On his very first day at high school, he becomes Yukino Yukinoshita's rumored boyfriend. There's Sawamura Eriri, a genius doujin artist; Shizuka Kasumigaoka, a genius beautiful-girl novelist; Megumi Kato, a fake assassin... and Ai Hoshino, who never became an idol, along with an inexplicable set of quintuplets-

Deep in the mountains of Nagano, at Mount Kuro, an excavation is underway at a mysterious ruin. Inside the ruin, an ancient corpse wearing a stone belt lies in a coffin.

The sky...

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