I Cosplayed Boss Dazai and Ended Up in Jujutsu Kaisen

I'm just an ordinary cosplayer.

One perfectly lovely day, I dressed up as Boss Dazai-the beautiful, powerful, tragic character I'd been longing to cosplay-and headed to a convention.

Then... I got transported to another world?

I really did...

Just when I thought I'd run into Mr. Mori, that human-shaped AI, or Boss Dazai, that embodiment of darkness...

I saw something that could send anyone's SAN plummeting... a cursed spirit?

After a long silence, I hugged the Book in my arms tighter and, just as I'd hoped, met a young Mr. Yaga.

Did I arrive pretty early in the timeline?

When No Longer Human is forced to become Cursed Energy Nullification, and the Book is forced to become a special-grade cursed tool bound to me...

When I...

P.S.:

1. No romantic pairing.

2. Told in first person-heads-up if that's not your thing.