The characters are Tama, Momo, Wocket, Tiggle, Rockney, Pimmy, Bupkus, Bengpu, and Chopin. There is no consistent plot. Tama and his friends just have little, family friendly, adventures every episode. The only consistency is when a new friend is made one episode and flash backs.
San Choume no Tama Uchi no Tama Shirimasenka?, Tama & Friends, Teo and Friends, Sanchome no Tama: Uchi no Tama Shirimasenka?, 3丁目のタマ うちのタマ知りませんか?