Tezuka Productions (株式会社手塚プロダクション) is a Japanese animation studio founded by Tezuka Osamu in 1968. It is also the holder of the intellectual property of Tezuka’s works; his son, Tezuka Makoto, currently aims to use the company to extend Tezuka’s manga series. Their logo is a blue silhouette of Astro Boy’s head as a mascot.