Kanna's Scientific Landing in U17

After being injured in a great battle with the gods, an amnesiac Kanna Kamui enters a new world. What should she do?

A. Survive in the wilderness, living off bugs.

B. Get picked up by U-17, with its lavish all-you-can-eat buffet.

Sorry, she chooses both.

Kanna thought she could coast along, enjoying free food and board. Every day, she did nothing but play games, charge up, or go to school and chat with her childhood friend.

Then one day, a sudden flash of inspiration brought back memories of another world.

"Kudo-kun, how old are you this year?"

"...We go to school together. You tell me."

"Is your name Kudo Shinichi?"

"Mifune, don't push it!"

"Then I, Kanna, can make Kobayashi-chan's dream come true! I'll save people and make Kobayashi happy!"

"Wow, that's so like you, Kanna." Kudo-kun said flatly.

No tragic deaths for the police academy crew. The heroine joins the main plot. A crossover with The Prince of Tennis and Detective Conan.

Theme: Cute is justice.