Hiyou is a fictional character from Azur Lane, representing the aircraft carrier Hiyou, one of the Imperial Japanese Navy's Hiyou-class carriers. In the series, she is portrayed as a shipgirl with a calm, composed, and somewhat mature personality. She serves as part of the Sakura Empire faction and appears as a supporting character within the broader ensemble cast. Her role is tied to naval combat and fleet operations, reflecting her historical inspiration as a carrier vessel.