JPK Educational TV

JPK Educational TV (Japan: JPK教育テレビ JPK kyōiku terebijon) abbreviated on-screen as JPK E is the second television service of JPK (Japan Broadcasting Corporation) showing programs about Education for Children, also showing Anime and also airing shows from Nickelodeon.
Programs
Onishi Hiroto's Basic English Recipe (大西泰斗の英会話☆定番レシピ) (2021)
Letters And Numbers (文字と数字) (1975-1984)
The World Of Mathematics (数学の世界) (1980-1985)
Fun With Math (数学を楽しむ) (1992-1995)
One Two Three Mathematics (ワンツースリー数学)