Collaboration Between 'High School DxD Operation Paradise Infinity' and 'Monster Musume's Everyday Life' Announced!
A collaboration event between 'High School DxD Operation Paradise Infinity' and 'Monster Musume's Everyday Life' has been decided. Popular characters will appear, and a special world where two universes intersect will be available. The event will run from June 26, 2026, to July 16, 2026.
📋 Article Processing Timeline
- 📰 Published: June 12, 2026 at 20:00
- 🔍 Collected: June 12, 2026 at 11:21
- 🤖 AI Analyzed: June 12, 2026 at 16:52 (5h 30m after Collected)
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.
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.
FAQ
What are the dates for the collaboration event?
The collaboration event will be held from Friday, June 26, 2026, to Thursday, July 16, 2026.
Which characters will appear in the collaboration event?
Popular characters from 'Monster Musume's Everyday Life', such as Miia, Rachnera, and Centorea, will appear.
Where can I play 'High School DxD Operation Paradise Infinity'?
You can play it on web browsers for smartphones, tablets, and PCs without downloads or registration.
What kind of work is 'Monster Musume's Everyday Life'?
It is a popular light novel and anime series depicting a harem life with cute demi-human girls.
What kind of service is G123?
G123 is a free game service where you can enjoy various games on your browser without downloads or registration.