A mouse named Gamba learns of the island of Yumemishima, where mice are being terrorized by Noroi the white weasel. Gamba gathers a group of seven mice to journey to Yumemishima and put an end to Noroi's tyranny. Based on the 1972 novel Boukenshatachi: Ganba to 15-hiki no Nakama by Atsuo Saitō.
| Created By | Osamu Dezaki | |
|---|---|---|
| Status | Ended | |
| Original Name | ガンバの冒険 | |
| First Air Date | April 7, 1975 | |
| Last Air Date | September 29, 1975 | |
| Seasons | 1 | |
| Episodes | 26 | |
| Episode Runtime | 24min | |
| Language | Japanese | |
| Original Language | Japanese | |
| Production Countries | Japan | |
| Production Companies | Tokyo Movie | |
| Networks | Nippon TV | |
