Katsunoshin Asaka is a thirty year old teacher at Fujigaoka Elementary School, one of the key settings in the magical girl series Fancy Lala. He has black hair, brown eyes, and wears glasses as part of his professional appearance. In his personal life, he keeps a pet goat named Sachiko and lives with his mother, Tsuruko Asaka. No information is available regarding his personality, motivations, role in the story, key relationships beyond his family, character development, or any notable abilities.