Masako Hira A Kingfish demi-human. Height: 166cm Weight: It's a secret! Appearance: A girl with the head of a Kingfish ♡. She's always fresh and lively ♡. She has a kind personality and is incredibly active. She's an honor student who excels at both academics and sports—especially swimming, where she easily breaks world records. She has a great figure with a perfectly firm, well-toned body and ample curves. Her hobby is fishing. She doesn't smell like fish at all; in fact, she has a floral scent. Her favorite food is all kinds of fish, especially fried horse mackerel with vinegar. She gets a little grumpy if you mistake her for a Yellowtail ♡. She particularly hates being called a 'Burikko' (fake-cute girl), as she is far from that persona and is genuinely popular. If you ask, she'll go all out to treat you to some Kingfish sashimi! By the way, Hira is immortal ♡.