Maido-kun appears in the "Hamtaro (TV)" series, "Tottoko Hamtarō Dechu," and the films "Tottoko Hamutarō: Ham Ham Ham - Jya! Maboroshi no Princess," "Tottoko Hamutaro: Ham Ham Paradi-chu! Hamutarō to Fushigi no Oni no Ehonto," and "Tottoko Hamutarō: Hamu Hamu Land Daibōken." Available records list him among the cast but do not describe his background, personality traits, narrative role, relationships, or character development within these productions.