Stranding News (last update date: 20, February, 2025)
- 24, January, 1985
- Bottlenose dolphin(s) by-caught Ishikawa-ken
- 21, January, 1985
- Harbour porpoise(s) by-caught Otaru-shi Hokkaido
- 16, January, 1985
- Stejneger's beaked whale(s) Hokkaido
- 14, January, 1985
- Sperm whale(s) dead stranding Chiba-ken
- 12, January, 1985
- Northern fur seal(s) by-caught Shimokita-gun Higashidori-Mura Aomori-ken
- 11, January, 1985
- False killer whale(s) by-caught Miyazu-shi Kyoto-fu
- 04, January, 1985
- Short-finned pilot whale(s) by-caught Niigata-ken
- 28, December, 1984
- Northern fur seal(s) unknown Sannohe-gun Hashikami-Cho Aomori-ken
- 18, December, 1984
- Pantropical spotted dolphin(s) live stranding Tateyama-shi Chiba-ken
- 15, December, 1984
- Finless porpoise(s) by-caught Aichi-ken
- 10, December, 1984
- Bottlenose dolphin(s) by-caught Maizuru-shi Kyoto-fu
- Pacific white-sided dolphin(s) by-caught Kyoto-fu
- 08, December, 1984
- Ringed seal(s) live stranding Hachinohe-shi Aomori-ken
- 07, December, 1984
- Finless porpoise(s) strayed into a harbor Kumamoto-ken
- 04, December, 1984
- Ribbon seal(s) Iwate-ken
- 23, November, 1984
- Finless porpoise(s) by-caught Kagawa-ken
- 12, November, 1984
- Spotted seal(s) by-caught Karatsu-shi Saga-ken
- 19, October, 1984
- Unidentified Mesoplodon(s) live stranding Chiba-ken
- 18, October, 1984
- Finless porpoise(s) by-caught Yokkaichi-shi Mie-ken
- 15, October, 1984
- Spotted seal(s) by-caught Karatsu-shi Saga-ken