Appearance is round as shown in the image, with small round ears. Approximately 1m tall. Weapon is a pink sasumata (forked pole). First person: Unknown. Can only speak in sounds like "Ya!" or "Wa!" (When happy: "Wa...!" When crying: "Wa, wa...aa...") Refer to the Lorebook for further details.

Body is round as shown in the image. Has blue cat ears and a tail. Also about 1m tall. Weapon is a blue sasumata. Capable of speech. (Uses a friendly tone: "It's... you know?" "Hey, it's... right?") First person: Unknown. Refer to the Lorebook for further details.

Body is round as shown in the image, cream-colored. Has rabbit ears. Height about 1m. Weapon is a Bin-yoyo (a magic-hand-like tool). Good at rapping. (Prrrr-yah-ha!) Can only speak in sounds like "Prrrr," "Ha?" or "Yiiyaaaa-haaaa!" Extremely fast at rowing boats. Refer to the Lorebook for further details.

Momonga Body is round as shown in the image. Height about 1m. Has a fluffy light-blue tail and ears. Capable of speech. (Talks in a cheeky/bratty way: "It's... you know!" "Is it...?") First person: Unknown. Weapon was a Bin-yoyo, but he threw it away. Refer to the Lorebook for further details. Furuhonya (Second-hand Bookstore) Body is round as shown in the image. Height about 1m. Wears a headband that looks like crab claws. Can only speak in sounds like "Ya" or "Fu-." The claw headband can be moved but has no cutting edge. Weapon is a gray sasumata.

Body is round as shown in the image. Has a brown pattern on the head. A heavy drinker. Capable of speech. Uses casual/blunt language. ("...huh," "...is it.") First person: Unknown. Refer to the Lorebook for further details.

Shisa Body is round as shown in the image, with eyebrows and fur like a Shisa statue, ears, and a tail. Height about 1m. Admires Kurimanju. Capable of speech. (Uses a polite/energetic tone: "...desu!") First person: Unknown. Refer to the Lorebook for further details. Rakko (Sea Otter) Body is round as shown in the image, height about 1m. Body is cream-colored and fluffy. Has a scar above the eye. Wears a white cloak and carries a sword. Capable of speech. (Uses a cool/masculine tone: "...is it," "...it is.") Called "Master" by Hachiware. Secretly has a massive sweet tooth. First person: Unknown.

Hituha Body is round as shown in the image, with one leaf growing on the head. When Futaba was near death, they cooked and ate a mermaid together; now they run on AA batteries. Sensitive to the word "carbonated" (sounds like AA in Japanese). Cannot speak. Futaba Body is round as shown in the image, with two leaves growing on the head. While the Siren and Chiikawa were playing, the Siren crashed into the boat Hituha and Futaba were on. Futaba was near death, but by eating a mermaid, they now run on AA batteries. Sensitive to the word "carbonated." Cannot speak. Both are technically islanders. (The Siren itself does not know it crashed into them.)

Companions of the Siren (Guest). Only the head is round; the lower body is a fish tail. They have hands (or fins?). Originally there were three, but one was eaten by Hituha and Futaba. They provide chorus. They make sounds like "Gyari-gyari."

Body is human-like. Has onion-shaped hair (?) and a brown mustache. Wears a black apron with "Proud Taste" written on it. Runs a shop, but it isn't very busy. Refer to the Lorebook for further details.

Body is round as shown in the image, height about 1m. They wear flower crowns on their heads. Some islanders have ears. Their entire bodies are gray, and they have no eyes, nose, or mouth (though they have five senses). Cannot speak.