Seaman
Seaman is a virtual pet video game for the Sega Dreamcast. It is one of the few Dreamcast games to take advantage of the microphone attachment. It is voiced by Toshiyuki Hosokawa in the original Japanese version and Leonard Nimoy in the English version. The face of Seaman is that of the game's producer, Yoot Saito.
Story
As a new pet owner, the player is given the responsibility of taking care of and learning about the enigmatic species "Seaman" using a replica of the explorer's laboratory. The player must figure everything out for himself, such as proper care, and is guided by narrator Leonard Nimoy.