Crystal Island (anime)

Crystal Island (クリスタルアイランド) is a Japanese harem anime series created by Susumu Takajima for Drillimation Studios. It is the first anime series to debut after Hiroshi Takajima's death.

Plot
The series generally follows the life of Susumu "Driller" Takajima, and his adventures in Minecraftia. Unaware that he had been separated from his family, he explores the island to find new things to discover, and on the way, he meets a girl named Kagami Ochiai, and he ultimately falls in love with her. As the series progresses, Driller meets other girls that also like him too. He falls in love with the Katsumoto twins Shira and Rian, who work as maids on the island, and two young shrine maidens Kumiko Uchida and Yumi Ochiai.