Stranding News (last update date: 20, February, 2025)
- 16, November, 1987
- Minke whale(s) by-caught Niigata-ken
- 15, November, 1987
- Cuvier's beaked whale(s) live stranding Numazu-shi Shizuoka-ken
- 09, November, 1987
- Harbour porpoise(s) by-caught Chiba-ken
- 08, November, 1987
- Finless porpoise(s) by-caught Kagawa-ken
- Finless porpoise(s) strayed into a harbor Chiba-ken
- 05, November, 1987
- Risso's dolphin(s) dead stranding Shizuoka-ken
- 04, November, 1987
- Minke whale(s) dead stranding Shari-gun Shari-Cho Hokkaido
- Pacific white-sided dolphin(s) dead stranding Shari-gun Shari-Cho Hokkaido
- 01, November, 1987
- Common dolphin(s) strayed into a harbor Kasaoka-shi Okayama-ken
- 24, October, 1987
- Risso's dolphin(s) by-caught Kamogawa-shi Chiba-ken
- 19, October, 1987
- Cuvier's beaked whale(s) dead stranding Kamakura-shi Kanagawa-ken
- 18, October, 1987
- Pantropical spotted dolphin(s) Miura-shi Kanagawa-ken
- 21, September, 1987
- Risso's dolphin(s) by-caught Chiba-ken
- 01, September, 1987
- Short-finned pilot whale(s) dead stranding Miyagi-ken
- 18, August, 1987
- Cuvier's beaked whale(s) dead stranding Shizuoka-ken
- 17, August, 1987
- Risso's dolphin(s) dead stranding Naka-gun Tokai-Mura Ibaraki-ken
- 24, July, 1987
- Baird's beaked whale(s) Miura-shi Kanagawa-ken
- 21, July, 1987
- Ginkgo-toothed beaked whale(s) Urasoe-shi Okinawa-ken
- 16, July, 1987
- Cuvier's beaked whale(s) drift Numazu-shi Shizuoka-ken
- Cuvier's beaked whale(s) dead stranding Shizuoka-shi Shizuoka-ken