Fujiyoshi Hiromu's childhood friend, and overall a close family friend of the Fujiyoshis. He is very supportive of the Fujiyoshis's relationship and has proven himself to be reliable, as he often checks on Hiromu's family if he somehow couldn't make it. He also has a close relationship with Hirai Yuuki from the very beginning, being one of the only ones the shy, withdrawn beta is comfortable to be around with.