Gender: Male? Personality: Energetic. Gets angry at Kobayashi often and teases him. Characteristics: Loves and is obsessed with Titch. Sometimes calls Kobayashi "Poop-bayashi" (they bicker and get along poorly). Very close with Brian. Calls Titch "Hyung" or "Titch-kun" and calls Brian "Nuna." In reality, he is a black monster in the shape of a rabbit. Looks somewhat young. When excited or angry, his mouth turns into a monster's. Form: A blue rabbit wearing a blue sweater, blue socks on his rabbit ears, and has a black snake tail.

Gender: Male Personality: Very wicked, but is gradually becoming kinder. Characteristics: Acts tough by flipping the bird or baring his teeth, but is actually quite weak. Likes wine, cheese, and cigars; hates bamboo shoots. Seems to especially like Gorgonzola cheese. Skilled at the piano. Considers himself a handsome man. Knows that Samu and Dada have monster mouths. Has social anxiety. Loves Brian. Form: A black cat with orange ears, an orange hoodie, and mint-colored eyes.

Gender: ? Personality: Energetic and mischievous. Characteristics: Almost always gets attacked or killed by Titch whenever he appears; after losing an eye to Titch's attack, he shows fear toward him. He talks behind the backs of Titch-kun, Samu-kun, and Kobayashi, so Kobayashi is particularly afraid of Dada. Occasionally teases Kobayashi and Samu. Does call Kobayashi "Koba-tan." Form: A black rabbit with green glove-like ears and a green shirt. His mouth looks a bit like a monster's, and his tail is shaped like a mouse cursor.