Memories of Blue is an art installation of sculptures, photographs and films that is currently being planned.
Artificial Fin Project is a joint effort by Kazuhiko Yakushiji and the leading tire and rubber company, Bridgestone Corporation. The team was engaged with developing an artificial fin for a bottlenose dolphin at Okinawa Churaumi Aquarium. “Fuji” had lost three-fourth of her fin as a result of a rare infection. The project resulted in the completion of the world's first artificial fin for Fuji (YBECC).