I Meant to Be a Plagiarism Writer, but Somehow I Became Ultraman!

[Crossover Slice of Life + Ultraman + Secret Identity + Fanfic Writer + Multiple Heroines] After transmigrating to a crossover world and becoming an ordinary high school student at Sobu High, Kuze Yuma thought he could finally enjoy the lie-flat life he had always dreamed of. Yukinoshita Yukino was in the next class, Miura Yumiko was in his class, and familiar anime girls like Kasumigaoka Utaha and Chihaya Anon were in Tokyo. With the memories from his previous life, he could copy a few light novels, write a few classic songs, and maybe fall in love. Wouldn't that be wonderful?

Until one day, a gigantic space monster dozens of meters tall suddenly descended on Tokyo. Staring at the monster rampaging through the city, Kuze Yuma was completely dumbfounded.

"Dude, what kind of crossover world is this?!"

"Where's Ultraman? Someone, help!"

But no matter how much he shouted, no Giant of Light descended from the sky. Just as the monster drew near, a dazzling light suddenly burst from within him. Looking at the transformation device that had appeared out of nowhere in his palm, Kuze Yuma fell silent.

"Wait... isn't this Dyna's Flash Caliber?"

...And so, Tokyo gained a mysterious Giant of Light.