Stranding News (last update date: 20, February, 2025)
- 19, May , 2004
- Humpback whale(s) by-caught Beppu-shi Oita-ken
- 18, May , 2004
- Harbour seal(s) live stranding Horoizumi-gun Erimo-Cho Hokkaido
- 17, May , 2004
- Finless porpoise(s) drift Toba-shi Mie-ken
- Unidentified Mesoplodon(s) dead stranding Kagoshima-ken
- 16, May , 2004
- Finless porpoise(s) dead stranding Mie-ken
- Minke whale(s) by-caught Futtsu-shi Chiba-ken
- White whale(s) sighting Shibetsu-gun Shibetsu-Cho Hokkaido
- Pacific white-sided dolphin(s) dead stranding Hokkaido
- 15, May , 2004
- Finless porpoise(s) by-caught Miyako-gun Kanda-Machi Fukuoka-ken
- 14, May , 2004
- Minke whale(s) by-caught Menashi-gun Rausu-Cho Hokkaido
- 13, May , 2004
- Spotted seal(s) live stranding Noboribetsu-shi Hokkaido
- 12, May , 2004
- Sea otter(s) sighting Nemuro-shi Hokkaido
- 11, May , 2004
- Finless porpoise(s) dead stranding Ube-shi Yamaguchi-ken
- Minke whale(s) by-caught Tsushima-shi Nagasaki-ken
- Spotted seal(s) live stranding Shiraoi-gun Shiraoi-Cho Hokkaido
- 10, May , 2004
- Finless porpoise(s) dead stranding Suzuka-shi Mie-ken
- 09, May , 2004
- Finless porpoise(s) dead stranding Tokoname-shi Aichi-ken
- Spotted seal(s) live stranding Shari-gun Shari-Cho Hokkaido
- 08, May , 2004
- Minke whale(s) by-caught Nagasaki-ken
- Minke whale(s) by-caught Munakata-shi Fukuoka-ken