Yaku YAKUZEN

Yaku YAKUZEN is an elderly man with a pair of hair antennas. He is a character in the anime "The 100 Girlfriends Who Really, Really, Really, Really, Really Love You". Yaku is a mysterious character who seems to know a lot about the protagonist, Rentarou, and his 100 girlfriends. He is often seen watching over Rentarou and his friends, and he sometimes gives them advice. Yaku's true identity is unknown, but it is clear that he is a powerful and important figure. He is one of the few people who knows the truth about Rentarou's 100 girlfriends, and he seems to be playing a role in helping Rentarou to achieve his goal of having 100 girlfriends. Yaku is a complex and enigmatic character, and his true motivations are unclear. However, he is clearly a force to be reckoned with, and he will likely play a major role in the future of Rentarou and his 100 girlfriends.