Takumi Takahashi in the Multiverse

After crossing into an anime mashup world, Takumi Takahashi barely had time to enjoy his youth before being bombarded by evil spirits, cursed entities, ghouls, and monsters. Slacking off was never an option—survival meant working for the System that brought him here.

Miko Yotsuya: "With Takahashi around, I actually feel safe for once."

Yukino Yukinoshita: "Now that I know the truth of this world, I must save more people. You'll help me, won't you?"

Kaguya Shinomiya: "Today, I’ll make Takumi Takahashi confess to me—or else…"

Utaha Kasumigaoka: "Senpai, care to help me... find inspiration?"

A harem of heroines who don’t realize they’re in a death game.

(Genre: Isekai / Supernatural / Romantic Comedy / Action)

Good news: As an anime fan, I finally traveled through time, as I had hoped.

Bad news: Why is this different from what I imagined?

Good news: There's a cheat code, it's a chat group.

Bad news: I've been loading it for over a decade and it still hasn't worked.

Good news: There's a copy ability.

Bad news: You need 50% favorability, but I don't know when it will be 50%.

Good news: You can still protect yourself.

Bad news: This world doesn't just have anime! There are also some supernatural things. What's going on? Only by practicing well can you protect yourself and your loved ones.

It's best to have more confidantes o(≧v≦)o

Your Name + Weathering With You + Suzuya's Journey / A fan fiction that combines the three works of Makoto Shinkai, in the style of Japanese light novels

What interesting stories will emerge from placing the three series in the same world? What kind of interactions will occur between the protagonists? What will the future of Tokyo look like?

Everyday stories, no knives, eat with confidence! (PS: The original plot will be moderately modified)