Yukio Hamaguchi(濱口幸雄Hamaguchi Yukio) is a second-year senior high school student from Yosegi City and was Junko Ōgami's boyfriend. His relation to Junko, who was consumed by a Crimson Denizen without his knowledge, would endanger his life until the Flame Haze of the Nietono no Shana's intervention.
Yukio Hamaguchi(濱口幸雄Hamaguchi Yukio) is a second-year senior high school student from Yosegi City and was Junko Ōgami's boyfriend. His relation to Junko, who was consumed by a Crimson Denizen without his knowledge, would endanger his life until the Flame Haze of the Nietono no Shana's intervention.