Home/Discover/Gakken no Zunou Kaihatsu VideoGakken no Zunou Kaihatsu Video学研の頭脳開発ビデオGakken no Zunou Kaihatsu Video1992 · special · 1 episodes▶ Watch episode 1+ My list OverviewEpisodesThe storyspecialA synopsis hasn’t been added to this catalog entry yet.MusicKidsEpisodesChoose your next chapterEpisode titles follow your spoiler shield.Edit watched progress1Episode 122 min▶