Stranding News (last update date: 20, February, 2025)
- 19, January, 1988
- Spotted seal(s) dead stranding Otaru-shi Hokkaido
- Spotted seal(s) dead stranding Otaru-shi Hokkaido
- 18, January, 1988
- Spotted seal(s) Oga-shi Akita-ken
- 14, January, 1988
- Dugong(s) dead stranding Kunigami-gun Ginoza-Son Okinawa-ken
- 13, January, 1988
- Ringed seal(s) Muroran-shi Hokkaido
- Striped dolphin(s) live stranding Wakayama-shi Wakayama-ken
- 10, January, 1988
- Northern fur seal(s) live stranding Kashiwazaki-shi Niigata-ken
- 07, January, 1988
- Spotted seal(s) Toyama-shi Toyama-ken
- 05, January, 1988
- Spotted seal(s) by-caught Aomori-ken
- Common dolphin(s) dead stranding Nagasaki-ken
- 04, January, 1988
- Dugong(s) dead stranding Okinawa-ken
- 31, December, 1987
- Ringed seal(s) dead stranding Hiro-gun Hiro-Cho Hokkaido
- 24, December, 1987
- Common dolphin(s) live stranding Ishikawa-ken
- 09, December, 1987
- Minke whale(s) by-caught Wakayama-ken
- 08, December, 1987
- Minke whale(s) by-caught Nanao-shi Ishikawa-ken
- 03, December, 1987
- Finless porpoise(s) dead stranding Aichi-ken
- 30, November, 1987
- Unidentified Ziphiid(s) dead stranding Hiyama-gun Esashi-Cho Hokkaido
- 26, November, 1987
- Finless porpoise(s) dead stranding Shimonoseki-shi Yamaguchi-ken
- 24, November, 1987
- Common dolphin(s) strayed into a harbor Nagasaki-ken
- 19, November, 1987
- Risso's dolphin(s) by-caught Kamo-gun Kawazu-Cho Shizuoka-ken