Metarutchi (メタルっち Metarutchi) is a character that appears exclusively on the limited GLAY Expo Edition version of the Tamagotchi Plus.
Metarutchi has a large, round head with a small body and stumpy legs. It has an antenna with a ball on top of its head. It has large eyes that are perpetually closed, giving it a "screaming with excitement" expression.
On Virtual Pets
Its name comes from the Japanese word "metaru", from the English word "metal".