Everlasting Summer Island (とこなつ島 Tokonatsu Tou) is a location on Tamagotchi Planet. It was first depicted in the Tamagotchi Carddass series. It is ruled by Tanetameha the Great. It is one of four islands that correlates to a season.
Everlasting Summer Island is a land where it is always summertime. The island resembles half of a watermelon filled with water that has several smaller islands inside of it.
In the Anime
Everlasting Summer Island appeared in episode 40 of Tamagotchi!.