Quick answer — Mamio Ogawa worked on Blue Period (Art Design), Backflip!! The Movie (Art Design), Kase-san and Morning Glories (Art Design) and 7 more anime.
Mamio Ogawa worked on Blue Period (Art Design), Backflip!! The Movie (Art Design), Kase-san and Morning Glories (Art Design), Uncle from Another World (Art Design), Backflip!! (Art Design), Omoi, Omoware, Furi, Furare (Art Design), Say "I love you". (Art Design), GANBARE DOUKICHAN (Art Design) and 2 more.
