A male street musician dog. He is named and modeled after musician Kazumi Totaka. He is referred to as both Totakeke and K.K. Slider in the video games. K.K. sings in animaleese.

K.K. Slider will play his version of your favorite tunes every Saturday night between 8 p.m. and midnight at the Roost in the museum. K.K. Slider will play a random tune unless you request a specific song and pull your leg if you request a song not on his set list! Afterwards he will give you the sound check for you to play on any stereo system. He has a large song list and a few songs that he will only play by special request.