Stranding News (last update date: 20, February, 2025)
- 27, March, 1975
- Northern fur seal(s) live stranding Mie-ken
- 11, March, 1975
- Northern fur seal(s) Santo-gun Izumozaki-Machi Niigata-ken
- 27, February, 1975
- Bottlenose dolphin(s) strayed into a cove Numazu-shi Shizuoka-ken
- 26, February, 1975
- Cuvier's beaked whale(s) dead stranding Kobe-shi Hyogo-ken
- 23, February, 1975
- Steller sea lion(s) Otaru-shi Hokkaido
- 17, February, 1975
- Steller sea lion(s) Otaru-shi Hokkaido
- 15, February, 1975
- Dall's porpoise(s) dead stranding Niigata-shi Niigata-ken
- 14, February, 1975
- Steller sea lion(s) Otaru-shi Hokkaido
- 10, February, 1975
- Steller sea lion(s) Otaru-shi Hokkaido
- 05, February, 1975
- Pacific white-sided dolphin(s) live stranding Futtsu-shi Chiba-ken
- 11, January, 1975
- Northern fur seal(s) dead stranding Ibaraki-ken
- 31, December, 1974
- Finless porpoise(s) by-caught Shimonoseki-shi Yamaguchi-ken
- 22, December, 1974
- Common dolphin(s) strayed into a river Tokyo-to
- 11, December, 1974
- Steller sea lion(s) Otaru-shi Hokkaido
- 04, December, 1974
- Steller sea lion(s) Otaru-shi Hokkaido
- 14, October, 1974
- Finless porpoise(s) drift Hyogo-ken
- 08, October, 1974
- Finless porpoise(s) by-caught Toba-shi Mie-ken
- 19, September, 1974
- Ginkgo-toothed beaked whale(s) live stranding Tateyama-shi Chiba-ken
- 14, September, 1974
- Risso's dolphin(s) dead stranding Shimonoseki-shi Yamaguchi-ken
- 07, August, 1974
- Ringed seal(s) Fukuoka-ken