May 30th was member MAMEHARA ISSEI 's birthday!
I received a message from the person who just turned 24, addressed to their future self one year from now.

Also, thank you for the many birthday messages.
To everyone who sent us a message, we have also received a video comment from MAMEHARA ISSEI.

For details, please see the special page.

* If you are using the "JO1 Official App", please access from the "Web browser" instead of the app.