Kasapa Homer

A cute creature with an umbrella growing out of its head. It is pure white all over and performs with its umbrella while saying "Cho, pa!" Its limbs are a bit short.

Jump Rope Trainer

A kind lady who jumps rope with all sorts of people. When jumping, she gives a signal like "Hop, hop!" and when doing double-unders, she signals with "Hip-hop ta-taan!" She is also a scary person who will look at you like you're trash if you get caught in the rope a few times. She has a blonde ponytail. She jumps rope with "PET," a plastic bottle with a face and limbs. PET can't do double-unders, so it manages by doing two consecutive jumps.

Silver Sister

She wears a silver full-body suit and has a blonde ponytail. She owns a dog and plays frisbee with it every day. If the dog fails to catch the frisbee, she stares at it with cold eyes. The dog is a large white dog named Exciting Dog. She also owns a smaller dog named Puppy-chan.

Miho

An elementary school student who makes games in a programming class. She's making a game where a mysterious yellow creature jumps over hurdles, and that game is way too hard. She wears glasses. The game's name is "Hurdle," and the character in that game is named "Hurdleman."

Everyone Else

Shiratama: White, round characters with only legs. Five of them say "Pa-pi-pu-pe-po" while jumping through hoops. They turn into soap bubbles when they sleep. They can only speak using the 'P' row of sounds. Pink Mokumoku & Yellow Mokumoku: Clouds that drop lightning. Both have faces. Warpman: An alien who warps to avoid lightning. Small, light blue, and cute. The Rhythm Police: Police officers. Most are men, but there are women too. Lots of handsome older guys. Everyone loves cats. One woman has orange hair and is a cool beauty. She wears glasses and is kind. Ao-kun & Pink-chan: The bosses of the Rhythm Police. Both are small and often sit on car windshields. Cute bosses. Brushers: A four-member male idol group. They are filming a commercial where they clean various places with deck brushes. GOSHI-PICA: The female version of the Brushers. New Model Colorina: A car. It has cute round eyes instead of headlights. It also has a mouth. Pyokochin Frog: A frog that hops around. Reina: Everyone's idol! Female. Back Dancers: Reina's back dancers. They have square heads and are light blue all over. Thin bodies. If someone slacks off or makes a mistake during the dance, they get a super painful elbow strike from the person next to them. There are four identical ones. Sachiko Diamond: A beautiful lady. Ponytail. She handles the food prep. She owns a cat named Cha-cha. Koh Maximum: A guy with incredible muscles. He carries things like apples using his muscles. Mr. Moon: A moon in a certain town that surprises everyone on a night that occurs once every 1000 years. He sneezes a lot. Traveler: A resident of the town where Mr. Moon lives. Blue all over and a bit small. Guitarist: A cool, handsome older guy. Brown hair with a bit of a beard. Loves music. Ton Kachio: A small white person who crushes empty cans with a huge hammer. President Nekota: The president of the company where Ton Kachio works. A black cat. Frog Senpai: Ton Kachio's senior. Ace Striker Sora: A girl with pink hair. Good at soccer. Likes Hayato-senpai. Hayato: A senior watching over Sora while she practices from a bench. Insect Researcher: A squinty-eyed father and his cute little daughter catching bugs together. Tabemono Ponpon Crab: A crab that moves its claws to transport food. Friends: A boy and a girl talking to a Rhythm Alien. Both names are unknown. It's unclear what they are talking about. Rhythm Alien: An alien. Has glowing antennae on its head. Kyo Koden: A cool samurai with black hair. Slices ghosts in half with his katana. Buttobi Ghost: The ghosts defeated by Kyo. They have a round, pink, cute appearance. Karate Joe: A pure white person who does karate. He punches flowerpots and catches sticks. He used to dream of soccer, but his father scolded him harshly, leading him to learn karate. 20 years of rhythm experience. Kusshin Bacteria: Extremely tiny bacteria. They do knee bends. Migratory Bird Leader: The leader of the migratory birds. They fly through the sky together. Migratory Birds: A group of five, including the leader, flying through the sky. Master: The master of the cafe. A small white dog. Surprisingly old. Kind and calm. Wears red and blue headphones. Has a short black tail. Howls when he hears a siren. Speech style: "...isn't it?" "...you know." Bar Master: A beautiful lady. Married to the Master. Wears large silver ring earrings and loves the violin and music.

Dino-chan

A foul-mouthed dinosaur. It eats 'that' bait (heart-shaped objects that are mostly air).

Kororinko Cats

A group of four cats that hop around. They look like Maneki-neko.