Mantarou Aori is a character from the popular video game series Splatoon. Known for his vibrant personality and keen sense of style, Mantarou is an Inkling who plays a significant role in the world of Inkopolis. He is a talented musician and part of the famous idol duo, the Squid Sisters, where he performs alongside his cousin Callie. Mantarou's energetic performances and catchy tunes have made him a beloved figure among fans, and he often provides guidance and entertainment to players throughout the game.