Little Illustrious is a special, younger version of Illustrious, a character from the mobile game and anime series Azur Lane. She is portrayed as a childlike and adorable version of the original Royal Navy aircraft carrier, bringing a sense of innocence and curiosity to the story. In the series, Little Illustrious often provides comic relief and heartfelt moments, while also participating in naval battles alongside her fellow shipgirls. Her presence highlights themes of growth, camaraderie, and the enduring spirit of the fleet.