A collaboration event between 'High School DxD Operation Paradise Infinity' and 'Monster Musume's Everyday Life' has been decided.

Popular characters from 'Monster Musume's Everyday Life', such as 'Miia', 'Rachnera', and 'Centorea', will appear!

Please look forward to this special collaboration where two worlds will intersect.

Event Period: Friday, June 26, 2026 – Thursday, July 16, 2026

Play the game here: https://s.g123.jp/3vk4kwcc

Official X: https://x.com/highschool_opi

Partial Collaboration Illustrations Revealed!

・Rias

・Akeno Himejima

About 'Monster Musume's Everyday Life'?

The protagonist, Kurusu Kimihito, ends up living with cute demi-human girls. Initially, there was only a Lamia, but Harpies and Centaurs also move in one after another, creating a harem situation!!

However, lewd acts are forbidden...

Anime 'High School DxD HERO' Information

This TV anime is based on a popular light novel series from KADOKAWA Fantasia Bunko. It boasts high popularity as a 'gentleman-oriented' mainstream anime, with 'HERO' being its fourth season.

Game Basic Information

Game Title: High School DxD Operation Paradise Infinity

Genre: RPG

Price: Free-to-play (in-game item purchases available)

What is G123?

G123 is a free game service that allows you to enjoy a curated selection of high-quality games directly on your smartphone, tablet, or PC web browser, without the need for downloads or registration.

Official Website: https://g123.jp/?lang=ja

About CTW Co., Ltd.

CTW Co., Ltd. is a comprehensive internet platform service company listed on NASDAQ, operating the game platform 'G123'.

Company Name: CTW Co., Ltd.

Location: 1-9-10 Roppongi, Minato-ku, Tokyo 106-0032, Ark Hills Sengokuyama Mori Tower

Representative: Ryuichi Sasaki

Established: August 2013

Capital: 100 million yen

Business Activities: Platform Business

URL: https://ctw.inc/

© Okayado 'Monster Musume's Everyday Life' / published by MCM Comics, Tokuma Shoten

© Ichiei Ishibumi, Miyama-Zero / KADOKAWA / HIGH SCHOOL DxD HERO Production Committee

© CTW, INC. All rights reserved.

*Other company names and product names mentioned are registered trademarks or trademarks of their respective companies.

FACT BOX

  • Source: PR TIMES
  • Category: Event
  • Organizations: KADOKAWA
  • Products / services: G123