Stranding News (last update date: 20, February, 2025)
- 16, November, 1997
- Finless porpoise(s) dead stranding Toyohashi-shi Aichi-ken
- Minke whale(s) by-caught Niigata-ken
- 14, November, 1997
- Dwarf sperm whale(s) live stranding Miyazaki-shi Miyazaki-ken
- 12, November, 1997
- Fin whale(s) by-caught Aomori-shi Aomori-ken
- Risso's dolphin(s) live stranding Nagasaki-ken
- 03, November, 1997
- Minke whale(s) by-caught Higashimuro-gun Nachikatsuura-Cho Wakayama-ken
- 27, October, 1997
- Finless porpoise(s) by-caught Aichi-ken
- 25, October, 1997
- Sperm whale(s) dead stranding Tateyama-shi Chiba-ken
- 21, October, 1997
- Baird's beaked whale(s) dead stranding Rishiri-gun Rishiri-Cho Hokkaido
- 18, October, 1997
- Sperm whale(s) dead stranding Yokosuka-shi Kanagawa-ken
- 16, October, 1997
- Minke whale(s) dead stranding Abashiri-shi Hokkaido
- 15, October, 1997
- Risso's dolphin(s) live stranding Uto-shi Kumamoto-ken
- 07, October, 1997
- Risso's dolphin(s) strayed into a harbor Niigata-ken
- 29, September, 1997
- Hubbs' beaked whale(s) live stranding Numazu-shi Shizuoka-ken
- 27, September, 1997
- Unidentified dolphin(s) strayed into a river Tokushima-ken
- 19, September, 1997
- Sperm whale(s) dead stranding Futaba-gun Hirono-Machi Fukushima-ken
- 05, September, 1997
- Pacific white-sided dolphin(s) sighting Muroran-shi Hokkaido
- 04, September, 1997
- Finless porpoise(s) drift Chita-gun Minamichita-Cho Aichi-ken
- 01, September, 1997
- Finless porpoise(s) stranded Chosei-gun Ichinomiya-machi ~ Isumi-shi Chiba-ken
- Finless porpoise(s) stranded Chosei-gun Ichinomiya-machi ~ Isumi-shi Chiba-ken