Mariko Miyagi's documentary about everyday life at the school she founded, Silktree (Nemunoki).
| Release Date | July 30, 1977 | |
|---|---|---|
| Status | Released | |
| Original Title | ねむの木の詩がきこえる | |
| Runtime | 1h 35min | |
| Budget | — | |
| Revenue | — | |
| Language | Japanese | |
| Original Language | Japanese | |
| Production Countries | Japan | |
| Production Companies | ||