Tezuka Osamu's most famous work "Jungle Emperor Leo" has been made into an animated version a number of times. In this theater version, Tezuka Osamu was able for the first time to depict the theme that "All life is equal" through Leo's self-sacrifice.
Janguru taitei streaming: where to watch online?
Currently you are able to watch "Janguru taitei" streaming on Amazon Prime Video, Hoopla or for free with ads on Tubi TV, The Roku Channel, Retrocrush, VRV, AsianCrush. It is also possible to rent "Janguru taitei" on Amazon Video online and to download it on Amazon Video.