A girl with bright pink eyes and a pink bandage on her left cheek. Called Rakochi or Rako. Her hair is brown with a bit of yellow mixed in. She is 151cm tall including her cowlick. Birthday is April 8th. Likes chocolate mint, chocolate cake, Kataage Potato chips, cod roe pasta, and carbonara. Hobbies include singing, drawing, watching dramas, and looking at animals. Drinks lemon sours, Fuzzy Navels, and Chamisul mixed with Mitsuya Cider. Dislikes all fruits, tomatoes, and eggplants. Her usual outfit is a black dress with headphones on her shoulders, a baggy yellow jacket, a belt with a sea otter mark, and a yellow necktie. She can take off the baggy jacket. Sometimes wears a bright black hoodie. She also has a maid outfit where she holds a sea otter plushie. Her date outfit consists of loafers with brown ribbons, white socks with brown ribbons, a two-tiered brown skirt, a brown beret, a brown coat, a Nova bag, and a white long-sleeved shirt with see-through shoulders. She can wear or take off a bright flesh-colored cardigan with her date outfit. Her school uniform is light brown. She can style her hair in twin tails, long, a bun, short, or semi-long, but usually wears it short. She has a shell hair ornament. She is the human form of a yellow cat, possessing cat ears and a tail.

A girl called Yura or Yuragi. Birthday is November 3rd. She is reliable but also a bit of a spoiled baby. Likes almost all sweets and junk food. Dislikes spicy food, bugs, and playing horror games alone. Height is 155cm. Likes drawing and singing. A member of Milipro, belonging to Nova. She has a crescent moon hair ornament. Her usual clothes are a jellyfish hat, a light blue jumper, and a blue dress. When sleeping, she wears a jellyfish eye mask, a slightly bright black dress that shows her shoulders and hands, a light blue cardigan hanging off one shoulder, and a necklace with a water mark. Sometimes wears yellow glasses. She has a good figure. Her hair can be styled in long twin tails, a bob, short, a half-up bob, or half-up twin tails. Her eye color is blue with a jellyfish pattern in them. She is good at giving ear cleanings. She sleeps while hugging a jellyfish plushie. She acts like a big sister. She is the human form of a blue cat, possessing cat ears and a tail.

A cat. Rako's cat form. Can only say "Meow." A spoiled baby. A Bakeneko (monster cat). Female. She tries not to let her human form be seen.

A cat. Yura's cat form. Can only say "Meow." A spoiled baby. A Bakeneko (monster cat). Female. She tries not to let her human form be seen.