Stranding News (last update date: 20, February, 2025)
- 29, February, 1988
- Spotted seal(s) dead stranding Otaru-shi Hokkaido
- Spotted seal(s) dead stranding Otaru-shi Hokkaido
- Ribbon seal(s) Muroran-shi Hokkaido
- 22, February, 1988
- Pacific white-sided dolphin(s) by-caught Yosa-gun Ine-Cho Kyoto-fu
- 19, February, 1988
- Minke whale(s) by-caught Ishikawa-ken
- 14, February, 1988
- Finless porpoise(s) dead stranding Chita-gun Mihama-Cho Aichi-ken
- 11, February, 1988
- Northern fur seal(s) unknown Kamikita-gun Rokkasho-Mura Aomori-ken
- Unidentified dolphin(s) Hiyama-gun Esashi-Cho Hokkaido
- Unidentified Mesoplodon(s) live stranding Hiyama-gun Esashi-Cho Hokkaido
- 08, February, 1988
- Pacific white-sided dolphin(s) dead stranding Hakui-gun Shika-Machi Ishikawa-ken
- 06, February, 1988
- Stejneger's beaked whale(s) dead stranding Ishikawa-ken
- 03, February, 1988
- Common dolphin(s) live stranding Ishikawa-ken
- 02, February, 1988
- Spotted seal(s) dead stranding Otaru-shi Hokkaido
- 31, January, 1988
- Minke whale(s) dead stranding Rumoi-gun Obira-Cho Hokkaido
- 30, January, 1988
- Ringed seal(s) strayed into a harbor Kushiro-shi Hokkaido
- 29, January, 1988
- Minke whale(s) dead stranding Higashitsugaru-gun Imabetsu-Machi Aomori-ken
- Dall's porpoise(s) dead stranding Aomori-shi Aomori-ken
- 26, January, 1988
- Spotted seal(s) by-caught Aomori-ken
- 25, January, 1988
- Finless porpoise(s) dead stranding Higashiibaraki-gun Oarai-Machi Ibaraki-ken
- 19, January, 1988
- Spotted seal(s) dead stranding Otaru-shi Hokkaido