The Tetsunagikuma are three Sanrio characters introduced in 1990. They are based on bears.
The Tetsunagikuma get along well and can be seen holding hands. They travel together wherever they go.
The Tetsunagikuma can be seen wearing red, yellow, blue shirts. The red and blue shirts are patterned with five hearts. The yellow shirt is patterened with one big heart.
The Tetsunagikuma are a symbol of friendship.
In the media
The Tetsunagikuma appear in the video games Sanrio Timenet: Kako Hen and Mirai Hen. In both versions, two Tetsunagikuma block the path that leads from the Field/Bio Farm to Big City/Big Ruins, until the player visits and completes the events at Sky Village/Sky City.