A new adventure awaits on Sunset Island!
Experience the rugged landscape and unique habitats of a new island. Search for 30 new insect and fish species, not found in Yomogi Town.
There are new places to explore, like a radio station antenna tower, the remnants of an old village, and a mysterious cave.

The new story focuses on DJ Tei-kiatsu, who runs a local radio station, and Tobiyama-san, the performance director of the Mirage Circus Troupe.
New insects, fish, additional episodes for some of the townsfolk, and a variety of other features will liven up your summer vacation even more.

In addition, the main game will receive new elements and system adjustments.
With episodes added to character stories and tweaks made to insect and fish appearances, you can have a richer, more enjoyable summer experience.