Stranding News (last update date: 20, February, 2025)
- 18, March, 1970
- Finless porpoise(s) sighting Yokosuka-shi Kanagawa-ken
- Risso's dolphin(s) by-caught Higashimuro-gun Taiji-Cho Wakayama-ken
- 17, March, 1970
- Harbour porpoise(s) by-caught (set net) Fujisawa-shi Kanagawa-ken
- 15, March, 1970
- Steller sea lion(s) Otaru-shi Hokkaido
- 20, February, 1970
- Steller sea lion(s) Otaru-shi Hokkaido
- Steller sea lion(s) Otaru-shi Hokkaido
- 24, December, 1969
- False killer whale(s) unknown Fukui-ken
- 10, December, 1969
- Cuvier's beaked whale(s) live stranding Amakusa-shi Kumamoto-ken
- 23, August, 1969
- Short-finned pilot whale(s) live stranding Muroto-shi Kochi-ken
- 06, July, 1969
- Spotted seal(s) by-caught Fukuoka-ken
- 23, June, 1969
- Bowhead whale(s) by-caught Osaka-fu
- 15, June, 1969
- Finless porpoise(s) stranded Zushi-shi Kanagawa-ken
- 11, June, 1969
- Ringed seal(s) Natori-shi Miyagi-ken
- 16, March, 1969
- Cuvier's beaked whale(s) live stranding Ito-shi Shizuoka-ken
- 12, October, 1968
- Baird's beaked whale(s) live stranding Sakata-shi Yamagata-ken
- 01, October, 1968
- Baird's beaked whale(s) Miyazu-shi Kyoto-fu
- 23, August, 1968
- Ginkgo-toothed beaked whale(s) dead stranding Kamakura-shi Kanagawa-ken
- 12, July, 1968
- Baird's beaked whale(s) live stranding Kashiwazaki-shi Niigata-ken
- 27, June, 1968
- Unidentified pilot whale(s) strayed into a harbor Kamo-gun Nishiizu-Cho Shizuoka-ken
- 07, June, 1968
- Spotted seal(s) Hakodate-shi Hokkaido