Toei Animation Company, Ltd. (Japanese: 東映アニメーション株式会社 | Hepburn: Tōei Animēshon Kabushiki-gaisha) is a Japanese animation studio primarily controlled by its namesake Toei Company. It has produced numerous series, including Sally the Witch, Gegege no Kitaro, Mazinger Z, and Galaxy Express 999. Dr. Slump, Dragon Ball, Saint Seiya, Sailor Moon, Slam Dunk, Digimon, One Piece, The Transformers (1984-1990, including several Japanese exclusive productions), and the Precure series.