Kamen Rider Crossover: Childhood Friend Suzuki Sonoko, Starting With Kronos

(System, combined Kamen Rider universe, some Detective Conan elements, multiple female leads, invincible protagonist)

After transmigrating into a combined Kamen Rider universe with some elements of the Detective Conan world, Tendou Souji awakens the Kamen Rider Driver System.

He obtains the Kamen Rider Cronus and Kamen Rider Eternal Drivers.

By killing monsters, he earns monster energy and draws random Kamen Rider Drivers from the System.

At Teitan High School, Tendou Souji establishes order and becomes the committee chairman everyone fears.

At the same time, he is the Kamen Rider who protects the city, sweeping every monster he encounters into the trash.

Zodiarts at school, man-eating Amazons on the streets, Gaia Memories circulating everywhere, Orphnochs born from human evolution...

“It's judgment time. You've been discontinued!”

“Go to hell and repent for your sins!”

Suzuki Sonoko: “My fiancé is the Kamen Rider who protects the city!”

Nagata Yuka: “I changed my fate because of you, so I look forward to working with you from now on!”

Jojima Yuki: “I'll do anything if it'll get Tendou into the Kamen Rider Club!”

Kazaya Mana: “I never expected Souji to be an even better cook than Shouichi!”

Many years later, Tendou Souji stands atop the final bosses of numerous Kamen Riders and glances at his System inventory.

“Why are all my Drivers for villains?”