Rilakkuma anime sparks collaboration rumors with Haikyu

The official X account for the Rilakkuma anime has sparked significant speculation among fans after posting a mysterious logo and the date ‘2026. 9. 18’.

Users have noted that the logo design resembles that of the popular sports manga ‘Haikyu!!’. Observers pointed out potential numerical connections, noting that the post was made at 8:19 AM and that the date 9/18 can be read as 819 when reversed. While a collaboration has not been officially confirmed, the post has generated intense discussion online.

Separately, it has been announced that Season 3 of the Rilakkuma anime, produced by Production I.G, will air. The third season is titled ‘Kimama ni Manpuku Biyori’ and features narration by Lilas Ikuta.