Stranding News (last update date: 20, February, 2025)
- 23, January, 1998
- Minke whale(s) by-caught Shimane-ken
- 21, January, 1998
- Common dolphin(s) dead stranding Aichi-ken
- 13, January, 1998
- Dugong(s) sighting Nago-shi Okinawa-ken
- 07, January, 1998
- Cuvier's beaked whale(s) dead stranding Niijimamura Tokyo-to
- 03, January, 1998
- Pacific white-sided dolphin(s) dead stranding Yokosuka-shi Kanagawa-ken
- 25, December, 1997
- Humpback whale(s) strayed into a cove Toba-shi Mie-ken
- Unidentified Mesoplodon(s) dead stranding Niigata-ken
- 23, December, 1997
- Minke whale(s) by-caught Higashimuro-gun Taiji-Cho Wakayama-ken
- 21, December, 1997
- Minke whale(s) by-caught Higashimuro-gun Taiji-Cho Wakayama-ken
- 18, December, 1997
- Unidentified toothed whale(s) dead stranding Yaeyama-gun Taketomi-Cho Okinawa-ken
- 07, December, 1997
- Minke whale(s) dead stranding Nemuro-shi Hokkaido
- 02, December, 1997
- Bottlenose dolphin(s) dead stranding Tateyama-shi Chiba-ken
- Sperm whale(s) dead stranding Tateyama-shi Chiba-ken
- 01, December, 1997
- Finless porpoise(s) strayed into a harbor Hofu-shi Yamaguchi-ken
- Baird's beaked whale(s) dead stranding Hokkaido
- 30, November, 1997
- Killer whale(s) dead stranding Shimokita-gun Kazamaura-Mura Aomori-ken
- 26, November, 1997
- Minke whale(s) by-caught Wakayama-ken
- 18, November, 1997
- Unidentified dolphin(s) strayed into a harbor Kitakyuushuu-shi Fukuoka-ken
- 17, November, 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