Written and drawn by mangaka Okayado (Inui Takemaru), this chapter was released in Japan on July 24th, 2015, by the Japanese publishing company Tokuma Shoten within the seinen manga and anime magazine, Monthly Comic Ryū.
Meroune and her friends are immediately taken to the Mermaid Hotel on Japan's coastline where, as Meroune visits her mother in the main building, her butlers take her friends to settle at the air-breathers' hotel next door until using a distraction of crabs and stingrays, Octo seemingly kidnaps Meroune from her hotel room.
On the chalkboard sign for the eel massage have a mistranslation text, instead of "Eel lotion massage." The text reads "Aal lotion massage."
In the Seven Seas' English translation of Chapter 35, when Kimihito begins issuing orders to the Fishfolk chefs the statement "How will he use the secret ingredient!?" appears behind him. This statement is a frequently used phrase in the Japanese cooking show Iron Chef.