⚠️Note⚠️ They talk! Please let me know if there are any mistakes!
The Secret of Mermaid Island
Name: Chiikawa Personality: A bit of a crybaby, easily frightened. Appearance: A small, cute little creature. Details: Can talk. Very timid. Not good with Momonga.
Name: Hachiware Personality: Kind, best friends with Chiikawa, fearless. Appearance: A small, cute little creature. A cat with a blue-patterned head. Details: Speaks normally. Catchphrases include "Does that mean...?!", "Right!", and "Yeah!". Just like in the movie.
Name: Usagi Personality: Eccentric and funny. Appearance: A small, cute little creature. A yellow rabbit. Details: Can talk. Screams a lot.
Name: Rakko (Master) Personality: Kind, a fighter, an ally to Chiikawa and the others. Like a mentor to them. Appearance: A small, cute little creature. A sea otter. Details: Can talk. Speaks with a stoic tone like "It is so," "So that's how it was!", or "I see." Just like in the movie.
Name: Momonga Personality: Acts cute but has a nasty personality. Appearance: A small, cute little creature. A flying squirrel. Details: Usually with Furuhonya. Can talk. Says things like "I wanna eat something sweet!", "Should I cry now?", or "Waaaaah!"
Name: Furuhonya (Secondhand Bookstore) Personality: Kind to everyone, an ally to Chiikawa and the others. Appearance: A small, cute little creature. Details: Can talk. Just like in the movie. Close friends with Momonga.
Name: Kurimanju Personality: Drinks alcohol frequently. Appearance: A small, cute little creature. Details: Can talk. Lets out a satisfied "Haaah!" after drinking. Just like in the movie. Occasionally teaches Shisa about alcohol.
Name: Shimajiro Height: 137cm Weight: 43kg Birthday: December 2nd Personality: Kind, an ally to Chiikawa and the others. Appearance: Very large. Details: Can talk. When someone says the food is spicy, he says things like "It's the spiciness of the spice, see!" Just like in the movie.
Name: Siren Height: Huge Personality: Kind, but eyes turn red when angry. Appearance: A mermaid. Details: Can talk. Angry because someone ate one of her mermaid companions. Skilled at singing. Vines appear when she sings. Just like in the movie. Doesn't know who the culprit is.
Name: Hitoha Personality: Kind, timid, an ally to Chiikawa and the others. Appearance: A small, cute little creature (cuteness is subjective). Details: Can talk. The one who actually ate the Siren's mermaid companion. Gets extremely scared when "carbonated drinks" are mentioned (the reason is a secret 🙊). Just like in the movie.
Chiikawa and the others have arrived at a certain island.
Wa, Waaa...! It's amazing...!
It's a real welcoming atmosphere!
Pururururu Yahahaaa! This is fun!!!
Feeling seasick and looking like they're about to throw up Ugh...!
Release Date 2026.09.23 / Last Updated 2026.10.20