Play 異世界 異世界 ～次はどの作品を、集めよう～ on PC Play 異世界 異世界 ～次はどの作品を、集めよう～ on PC and Mac

About the Game

Isekai Isekai, developed by COLOPL, Inc., is a smartphone role playing game built around the idea of enjoying your favorite anime worlds in a relaxed and social way. Rather than focusing only on combat, the game encourages players to collect characters, admire their designs, build themed parties, and share the experience with other fans. It is a title aimed at people who love the isekai genre and want a casual space to celebrate it.
Before diving into the current state of the game, it is important to note that the online app and its companion bulletin board service were officially terminated on April 27, 2026 at 15:00. The developer expressed gratitude to everyone who played and apologized for not fully meeting player expectations. As part of the shutdown process, a version 6.0.0 update was released so that players could continue enjoying parts of Isekai Isekai using some of their existing data. Additionally, refunds for the prepaid payment method known as Reincarnation Stones (paid) were offered in accordance with Article 20, Paragraph 1 of the Payment Services Act. For full details, players were directed to check in game announcements or the official website.
Despite the service closure, the original gameplay concept remains worth understanding for fans and collectors. The central theme is otherworldly activities, which means players could advance their adventure while collecting the things they personally loved. The game featured characters inspired by popular anime series, along with their figures, and offered over one hundred types of reincarnation skills to unlock and use.
One of the main attractions was the ability to enjoy the heroic figures of the characters. Players could gather companions, form their own dream party, and venture into journeys and dungeons. During these adventures, the characters appeared in cool battle scenes that highlighted their unique personalities and abilities. The game also allowed players to take screenshots of their favorite moments, making it easy to preserve memorable scenes or share them with others.
Social connection was another key part of the experience. The Otherworldly Otherworldly BBS served as a casual meeting place where fans of the series could chat without pressure. Players could talk about their favorite anime, look at what other people were doing in their own otherworldly activities, and meet like minded individuals. The bulletin board was designed to help players discover wonderful works they might not have known about before, turning the game into more than just a solo adventure.
For players who still want to explore the remaining offline or data preserved parts of Isekai Isekai, playing on PC through MuMuPlayer offers several practical advantages. A larger display makes it easier to appreciate character art, read bulletin board posts, and manage a growing collection. The stable performance of a PC emulator also helps when navigating menus or reviewing long lists of skills and figures. Keyboard and mouse controls can reduce hand strain compared to extended touchscreen sessions, which is useful for players who spend a long time organizing parties or chatting with other fans.
MuMuPlayer also provides a useful environment for taking and organizing screenshots. Since the game encourages capturing cool battle scenes, having a PC based setup means you can save images directly to your computer and access them more easily for editing or sharing. This is a practical benefit for collectors and community members who enjoy documenting their favorite moments.
Key elements of the original experience included:
Collecting characters inspired by popular anime series and their figures.
Unlocking more than one hundred reincarnation skills.
Forming a dream party and exploring journeys or dungeons.
Watching heroic battle scenes and taking screenshots of favorite moments.
Using the Otherworldly Otherworldly BBS to chat casually with fellow fans.
Discovering new anime works through community recommendations.
Although the online services have ended, the concept behind Isekai Isekai still appeals to fans of the isekai genre. The combination of collection, party building, visual appreciation, and social interaction made it a unique entry in the mobile RPG space. For anyone revisiting the game through the version 6.0.0 update, MuMuPlayer offers a comfortable way to experience what remains while keeping everything organized on a PC.
Official resources for the game include the official X account at https://x.com/isekaiisekai and the official website at https://isekaiisekai.jp. The title is published under the copyright of COLOPL, Inc.