Quick answer — Takashi Mamezuka worked on Macross Frontier: The False Songstress (Key Animation), The Irregular at Magic High School: Visitor Arc (Sub Character Design), Papa no Iukoto wo Kikinasai! OVA (Character Design) and 4 more anime.
Takashi Mamezuka worked on Macross Frontier: The False Songstress (Key Animation), The Irregular at Magic High School: Visitor Arc (Sub Character Design), Papa no Iukoto wo Kikinasai! OVA (Character Design), Listen to Me, Girls. I Am Your Father! (Character Design), Outbreak Company (Character Design), Papa no Iukoto wo Kikinasai!: Pokkapoka (Character Design), IS: Infinite Stratos Encore: A Sextet Yearning for Love (Animation Director).
