Stranding News (last update date: 20, February, 2025)
- 28, May , 2003
- Finless porpoise(s) dead stranding Yokkaichi-shi Mie-ken
- Finless porpoise(s) dead stranding Mie-ken
- Spotted seal(s) live stranding Shiranuka-gun Shiranuka-Cho Hokkaido
- 27, May , 2003
- Finless porpoise(s) dead stranding Tsu-shi Mie-ken
- Finless porpoise(s) dead stranding Ise-shi Mie-ken
- Finless porpoise(s) dead stranding Mie-ken
- Finless porpoise(s) by-caught Nagasaki-ken
- 26, May , 2003
- Minke whale(s) by-caught Shimohei-gun Iwaizumi-Cho Iwate-ken
- 25, May , 2003
- Finless porpoise(s) dead stranding Watari-gun Watari-Cho Miyagi-ken
- Finless porpoise(s) dead stranding Tsu-shi Mie-ken
- Risso's dolphin(s) by-caught Ishikawa-ken
- 24, May , 2003
- Unidentified whale(s) drift Miyako-shi Iwate-ken
- Finless porpoise(s) dead stranding Mie-ken
- Finless porpoise(s) drift Kumage-gun Kaminoseki-Cho Yamaguchi-ken
- 23, May , 2003
- Minke whale(s) by-caught Hokkaido
- 22, May , 2003
- Finless porpoise(s) dead stranding Tokoname-shi Aichi-ken
- Pacific white-sided dolphin(s) strayed into a harbor Aomori-shi Aomori-ken
- Spotted seal(s) dead stranding Otaru-shi Hokkaido
- 21, May , 2003
- Finless porpoise(s) dead stranding Chita-gun Minamichita-Cho Aichi-ken
- Minke whale(s) dead stranding Kashima-shi Ibaraki-ken