I'm an Entire Oregairu All by Myself!

A transmigration that turns one nobody into three people at once: Hachiman Hikigaya, Yui Yuigahama, and Yukino Yukinoshita.

An identity shrouded in mystery, and three bodies sharing one indescribable soul.

In a world where becoming a plagiarist is out of the question, he becomes an editor and meets a whole group of authors with problems.

In the end, he changes the entire landscape of the light novel world.

Previously titled The Whole World Is My Secret Identity and I Alone Am an Entire Oregairu.