- Released in April 2024.

- Extra Edition of "HAPPY CHALLENGER YAMADA"

- Created using the Race ADV production Tool "RAT."

- It's an ultra-short story. Estimated play time is about 5 minutes.

Graphic: Needle Sandman

* As the content is related to the main story "HAPPY CHALLENGER YAMADA," it's recommended to play the main story first for those who haven't.

* Please enter the [ number of ties ] that appears in the end credits of "HAPPY CHALLENGER YAMADA" into the password field on the following link.