Hiroshi has given up on his dreams of becoming a painter and works part-time cleaning office windows. He learns that he has only 3 months left to live. During his last summer, high school student Mai appears. Hiroshi becomes attracted to her.
| Directing | Daishi Matsunaga | Director |
| Production | Shinji Ogawa | Producer |
| Writing | Daishi Matsunaga | Screenplay |
| Production | Morio Amagi | Producer |
| Art | Hiroshi Iwama | Set Decoration |
| Crew | Rosemary Dean | Translator |
| Crew | Tetsuro Shimauchi | Translator |
| Sound | Akira Kuwahara | Theme Song Performance |
| Sound | Yusuke Takeda | Theme Song Performance |
| Sound | Satoshi Yamaguchi | Theme Song Performance |
| Sound | Yojiro Noda | Theme Song Performance |
| Writing | Osamu Tezuka | Original Story |
| Writing | Osamu Tezuka | Original Concept |
