Akeno Shiranui

Akeno Shiranui is a mermaid examiner, tasked with overseeing the integration of mermaids into human society. She is strict and serious about her duties, often displaying a no-nonsense attitude towards her responsibilities. Despite her stern exterior, she possesses a caring side, especially when it comes to the well-being of her fellow mermaids.

At her introduction, Akeno Shiranui is conducting examinations to ensure that mermaids can successfully live among humans without revealing their true identities. She is meticulous and thorough in her work, emphasizing the importance of maintaining the secrecy of the mermaid world. Her role is crucial in preventing the exposure of mermaids to human society, which could lead to dire consequences for both worlds.