Stranding News (last update date: 20, February, 2025)
- 19, March, 1958
- Killer whale(s) ice entrapment Esashi-gun Esashi-Cho Hokkaido
- 03, February, 1958
- False killer whale(s) by-caught Shinminato-shi Toyama-ken
- 30, January, 1958
- Ringed seal(s) dead stranding Niigata-ken
- 28, January, 1958
- Cuvier's beaked whale(s) dead stranding Miura-shi Kanagawa-ken
- 20, January, 1958
- Minke whale(s) Oita-ken
- 07, January, 1958
- Minke whale(s) by-caught Tosashimizu-shi Kochi-ken
- 14, December, 1957
- Killer whale(s) sighting Kobe-shi Hyogo-ken
- 18, November, 1957
- Short-finned pilot whale(s) Ibaraki-ken
- 13, October, 1957
- Unidentified whale(s) by-caught Oki-gun Nishinoshima-Cho Shimane-ken
- 12, October, 1957
- Finless porpoise(s) by-caught Shimonoseki-shi Yamaguchi-ken
- 05, October, 1957
- Sperm whale(s) drift Miyako-shi Iwate-ken
- 22, September, 1957
- Ginkgo-toothed beaked whale(s) Naka-gun Oiso-Machi Kanagawa-ken
- 04, September, 1957
- Finless porpoise(s) by-caught Yanagawa-shi Fukuoka-ken
- 21, July, 1957
- Northern fur seal(s) drift Tosashimizu-shi Kochi-ken
- 16, July, 1957
- Risso's dolphin(s) live stranding Shiraoi-gun Shiraoi-Cho Hokkaido
- 10, July, 1957
- Unidentified dolphin(s) strayed into a river Niigata-shi Niigata-ken
- 14, June, 1957
- Ringed seal(s) live stranding Niigata-ken
- 08, June, 1957
- Pacific white-sided dolphin(s) by-caught Oga-shi Akita-ken
- 04, June, 1957
- Short-finned pilot whale(s) captured Shizuoka-ken
- 02, May , 1957
- Cuvier's beaked whale(s) Hachijojimahachijomachi Tokyo-to