Japan's professional soccer league, the J.League, officially announced a collaboration with Blue Archive today (the 25th) via its official social media.

This collaboration will take place during the 2026/27 J1 League season, which begins this coming August, and will involve all 20 clubs registered in the J1 League. With a concept where 20 students featured in Blue Archive are selected to cheer on the teams, various on-site events will be held at the stadiums, and limited edition merchandise tailored to each club will also be produced and sold. The list of students participating in the collaboration will be announced later through the official J.League social media channels. The J.League is Japan's professional soccer league launched in 1993, attracting over 9 million spectators annually. To expand its fanbase, the league has consistently hosted collaborations with games, as well as anime, manga, and characters such as Love Live!, Gundam, Chiikawa, and Nijisanji over the past few years. Meanwhile, Blue Archive has announced various collaborations in Japan ahead of the summer, including a collaboration with Sengawa Yukemurinosato Onsen in addition to the J.League. Blue Archive is a subculture collectible RPG developed by Nexon Games, serviced by Nexon in Korea and globally, and by Yostar in Japan and China. Players take on the role of a teacher assigned to the academy city of Kibotos and must solve various problems facing the city together with students from different academies. It has garnered widespread popularity among subculture gamers for its unique refreshing atmosphere, the exploits of students with distinct personalities, and a story that captures the theme of youth. Furthermore, it is expanding comprehensively beyond the game itself into areas such as fan creations, various collaborations, and themed cafes. In the sports sector, in addition to the J.League collaboration, the charity run event 'Kibotos Run' will be held domestically on June 14th, with plans to capture images of students enjoying sports through themes and various merchandise.