Rakko (ラッコ) is a sea otter character created by Nagano for the Chiikawa manga, first appearing in 2021. Wearing his signature light-colored cloak and sporting a cross-shaped scar above his right eye, he is the No. 1-ranked monster slayer and a highly respected figure whom Chiikawa and Hachiware look up to. Cool, serious, and formidable in battle, Rakko also acts as a mentor and older-brother figure to the two. Despite his stoic appearance, he has a major sweet tooth, loves desserts, and drives his own car.
