Baku Akasaki is one of the main characters in the anime and multimedia project 'Sanrio Danshi' (Sanrio Boys). He is a high school student who openly loves the Sanrio character 'Bad Badtz-Maru.' Baku is known for his rebellious and straightforward personality, which sometimes hides his caring and thoughtful side. Throughout the series, he helps his friends embrace their love for Sanrio characters and encourages them to be true to themselves, playing a key role in the group's dynamic.