Stranding News (last update date: 20, February, 2025)
- 11, March, 1971
- Northern fur seal(s) dead stranding Kashiwazaki-shi Niigata-ken
- 07, March, 1971
- Northern fur seal(s) dead stranding Kashiwazaki-shi Niigata-ken
- 06, March, 1971
- Common dolphin(s) live stranding Amakusa-shi Kumamoto-ken
- 19, February, 1971
- Pacific white-sided dolphin(s) by-caught Mie-ken
- 17, February, 1971
- Striped dolphin(s) live stranding Tateyama-shi Chiba-ken
- 15, February, 1971
- Steller sea lion(s) Otaru-shi Hokkaido
- 01, February, 1971
- Finless porpoise(s) dead stranding Sennan-gun Misaki-Cho Osaka-fu
- 19, January, 1971
- Finless porpoise(s) by-caught Kagawa-ken
- 04, January, 1971
- Bottlenose dolphin(s) by-caught Mie-ken
- 18, October, 1970
- Bearded seal(s) live stranding Niigata-shi Niigata-ken
- 25, September, 1970
- Bottlenose dolphin(s) by-caught Toba-shi Mie-ken
- 26, August, 1970
- Short-finned pilot whale(s) strayed into a cove Yokosuka-shi Kanagawa-ken
- 21, August, 1970
- Striped dolphin(s) dead stranding Chiba-ken
- 19, June, 1970
- Baird's beaked whale(s) unknown Hakui-shi Ishikawa-ken
- 10, June, 1970
- Short-finned pilot whale(s) captured Ibaraki-ken
- 02, May , 1970
- Finless porpoise(s) sighting Kisarazu-shi Chiba-ken
- Finless porpoise(s) sighting Ichihara-shi Chiba-ken
- 23, April, 1970
- Killer whale(s) strayed into a harbor Ichihara-shi Chiba-ken
- 26, March, 1970
- Steller sea lion(s) Otaru-shi Hokkaido
- Steller sea lion(s) Otaru-shi Hokkaido