Stranding News (last update date: 19, February, 2026)
- 11, June, 2024
- Striped dolphin(s) stranded Tosashimizu-shi Kochi-ken
- Finless porpoise(s) stranded Tsu-shi Mie-ken
- Humpback whale(s) stranded Urakawa-gun Urakawa-cho Hokkaido
- 10, June, 2024
- Harbour porpoise(s) stranded Hiyama-gun Esashi-cho Hokkaido
- 06, June, 2024
- Cuvier's beaked whale(s) stranded Akkeshi-gun, Hamanaka-cho Hokkaido
- Unidentified baleen whale(s) stranded Mashike-gun Mashike-cho Hokkaido
- Finless porpoise(s) stranded Uto-shi Kumamoto-ken
- 01, June, 2024
- Striped dolphin(s) stranded Hamamatsu-shi Shizuoka-ken
- 25, May , 2024
- Unidentified dolphin(s) strayed into a cove Shima-shi Mie-ken
- 22, May , 2024
- Unidentified Phocoenidae(s) stranded Otaru-shi Hokkaido
- 21, May , 2024
- Finless porpoise(s) stranded Chita-gun Mihama-cho Aichi-ken
- Dall's porpoise(s) stranded Furu-gun, Tomari-mura Hokkaido
- 19, May , 2024
- Finless porpoise(s) stranded Arao-shi Kumamoto-ken
- 18, May , 2024
- Dwarf sperm whale(s) stranded Shibushi-shi Kagoshima-ken
- Finless porpoise(s) stranded Omura-shi Nagasaki-ken
- 17, May , 2024
- Finless porpoise(s) stranded Matsuyama-shi Ehime-ken
- Finless porpoise(s) stranded Chita-gun Mihama-cho Aichi-ken
- Finless porpoise(s) stranded Omura-shi Nagasaki-ken
- 15, May , 2024
- Dall's porpoise(s) by-caught (set net) Hakodate-shi Hokkaido
- 11, May , 2024
- Finless porpoise(s) stranded Tsu-shi Mie-ken
