Digital Supplement 'Champion BUZZ Vol.31' Included with the Digital Edition of 'Weekly Shonen Champion' Issue 18, Released on Thursday, April 2nd!!

Akita Shoten Co., Ltd. (Location: Bunkyo-ku, Tokyo; Representative Director and President: Tokuji Yamaguchi) is pleased to announce the start of distribution of the digital supplement 'Champion BUZZ Vol.31', included with Issue 18 of the weekly shonen manga magazine 'Weekly Shonen Champion' (Editor-in-Chief: Hideo Matsuyama), released on April 2nd.

Champion BUZZ started as a magazine specializing in isekai (otherworld) works, but after a major renewal with Vol.27, distributed in December 2025, it has expanded its genres!

Gracing the cover of the newly distributed 'Vol.31' is...

'Girls x Vampire'!

Original Story: Mikami Teren

Manga: Minori Chigusa

~Work Synopsis~

Luluna-sama, a vampire, made Wakana, a high school girl, her first familiar. Wakana awakens to a stronger love for her master than Luluna-sama ever imagined...!? A rich girls' comedy woven by the dramatic tag team of popular yuri author Mikami Teren and Minori Chigusa!!

Also featured are the latest two chapters of 'Welcome to Demon School! Iruma-kun's' newest spin-off,

'Welcome to Demon School! Iruma-kun: The Game Path of the 'Boku Alliance''!

Original Concept: Osamu Nishi

Original Story: Atsushi Tsudanuma

Art: Konisuke

~Work Synopsis~

The 'Boku Alliance' plays through all the demon world games in this 'Iruma-kun' game-life spin-off!

[Product Overview]

● Featured Magazine: Weekly Shonen Champion Issue 18 Digital Supplement "Champion BUZZ Vol.31"

● Release Date: Thursday, April 2nd

● Special Price: 400 yen *Included with the digital edition of Weekly Shonen Champion.

Available at various e-bookstores.

Champion BUZZ Official Website

Akita Shoten Co., Ltd.

Representative: Tokuji Yamaguchi, Representative Director and President Location: Bunkyo Green Court Center Office 18F, 2-28-8 Honkomagome, Bunkyo-ku, Tokyo 113-0021 Established: August 10, 1948 Business Activities: Magazines, books, comics, paperbacks, children's books, media mix, etc. Number of Employees: Approximately 160 https://www.akitashoten.co.jp/