2500 years ago, in India, Siddhartha was born as a prince of the Shakya clan, but he gives up his position as a prince to see the world. He meets a strange boy named Assaji, who can predict the future, a monk with only one eye and Depa. Siddhartha continues traveling. Siddhartha is overwhelmed by the sufferings he witnesses around him. Meanwhile, Prince Ruri of Kosara begins his attack on the Shakya clan. Second Buddha movie from Tezuka Productions.
| Writing | Reiko Yoshida | Writer |
| Writing | Osamu Tezuka | Novel |
| Directing | Toshiaki Komura | Director |
| Sound | Denis Caribaux | Sound Mixer |
| Art | Masahiro Hosoda | Storyboard Artist |
| Art | Toshiaki Komura | Storyboard Artist |
| Art | Yoshitaka Yashima | Storyboard Artist |
| Visual Effects | Yoshitaka Yashima | Key Animation |
| Art | Tadayoshi Yamamuro | Storyboard Artist |
| Visual Effects | Tadayoshi Yamamuro | Key Animation |
| Visual Effects | Noboru Furuse | Key Animation |
| Visual Effects | Momoko Yamada | Key Animation |
| Visual Effects | Michinosuke Nakamura | Key Animation |
| Visual Effects | Akio Sugino | Key Animation |
| Visual Effects | Masayori Komine | Key Animation |
| Visual Effects | Yuki Hayashi | Key Animation |
| Visual Effects | Takaaki Yamashita | Key Animation |
| Visual Effects | Katsuji Matsumoto | Key Animation |
| Visual Effects | Kumiko Kasuga | Key Animation |
| Visual Effects | Akira Kano | Key Animation |
| Visual Effects | Naotoshi Shida | Key Animation |
| Visual Effects | Hitoshi Inaba | Key Animation |
| Visual Effects | Yumi Sudarehata | Key Animation |
| Visual Effects | Ryo Onishi | Key Animation |
| Visual Effects | Naoko Koyama | Key Animation |
| Visual Effects | Takashi Nashizawa | Key Animation |
| Visual Effects | Atsushi Nikaido | Key Animation |
