Ultraman: My Ultraman Journey Begins with Kaiju Capsules

[A beginner writer with poor prose and an even worse blurb. Female lead, though she barely gets mentioned] A director accidentally enters the Ultraman universe, gains a System, and films real monster battles to be broadcast in a world with no concept of the Ultraman franchise...

(The story mainly focuses on Ultraman plots, and the pacing is slow because I've added original content. If that's not your thing, don't force yourself to read it. The most important thing is to enjoy yourself~)

“You can tell Sister Na, and Sister Na will be happy, but she doesn't like your tone...”

“I could keep this secret of yours for the rest of my life!”

“If you keep fighting like that, you'll exhaust yourself to death...”