In the anime “My Bride is a Mermaid,” Sun Seto takes center stage as a mermaid with a vibrant personality and a unique set of challenges. Sun’s character is introduced when the protagonist, Nagasumi Michishio, finds himself in a life-threatening situation at the Seto Inland Sea. To his surprise, Sun emerges as his rescuer, revealing her mermaid identity. What ensues is a comedic and often chaotic journey as Sun, in accordance with mermaid tradition, becomes Nagasumi’s bride to preserve the secrecy of her aquatic existence. Sun’s character exudes a mix of innocence and determination, her love for Nagasumi contrasting with her mermaid heritage’s strict rules and conventions.

Sun’s character development is notable for its exploration of cultural clashes and the complexities of interspecies relationships. Her interactions with Nagasumi’s human world acquaintances, particularly his classmates and Sun’s overprotective mermaid family, create a humorous and endearing dynamic. Sun’s unwavering commitment to Nagasumi and her relentless pursuit of a harmonious coexistence between the mermaid and human realms drive the narrative forward. Her character, with its cheerful disposition and mermaid abilities, serves as a catalyst for both comedic situations and poignant moments, contributing to the series’ unique blend of romance, fantasy, and absurd humor. In “My Bride is a Mermaid,” Sun Seto emerges as a character whose fish-out-of-water scenario becomes the source of both laughs and heartfelt moments, weaving an engaging narrative that transcends typical romantic comedies.