The official fan book for the isekai romantic comedy manga Akuyaku Reijou no Yojouhan (悪役令嬢の四畳半) — titled Akuyaku Reijou no Yojouhan: Offshot Chronicle, Vol. 1 — went on sale on November 10, published by Seikaisha. The book is written and illustrated by Okano Kuko (岡野く仔).

What’s Inside

The series follows Claudia, a villainess heroine who is transported to another world along with an entire four-and-a-half-tatami Japanese-style room. The fan book serves as a companion volume to the main manga, offering readers a closer look at the world and its characters.

• Bonus manga (おまけ漫画): Off-shot comic strips covering the events of the main series’ volumes 1 through 3, giving fans a behind-the-scenes look at their favourite characters.
• Character design sheets (キャラクター設定資料): Official reference materials detailing the visual design and background of the cast.

Product Details

• Title: 悪役令嬢の四畳半 オフショットクロニクル (1)
• Author: Okano Kuko (岡野く仔)
• Publisher: Seikaisha (星海社)
• Release date: November 10, 2026