Stranding News (last update date: 20, February, 2025)
- 27, July, 1936
- Dwarf sperm whale(s) Oshima-gun, Jitto-son Kagoshima-ken
- 05, December, 1935
- Risso's dolphin(s) by-caught Miyazaki-shi Miyazaki-ken
- 23, July, 1935
- Spinner dolphin(s) captured Goto-shi Nagasaki-ken
- 16, May , 1935
- Pygmy sperm whale(s) captured Miyagi-ken
- 29, April, 1935
- Sperm whale(s) dead stranding Miyazaki-shi Miyazaki-ken
- 03, April, 1935
- Finless porpoise(s) strayed into a river Ouji-ku Iwabuchi-machi Tokyo-to
- Finless porpoise(s) strayed into a river Ouji-ku Iwabuchi-machi Tokyo-to
- 02, April, 1935
- Minke whale(s) by-caught Numazu-shi Shizuoka-ken
- 08, March, 1935
- Pygmy sperm whale(s) stranded Yaeyama-gun Ishigaki-cho Okinawa-ken
- Dwarf sperm whale(s) captured Yaeyama-gun, Ohama-son Okinawa-ken
- 06, January, 1935
- Ginkgo-toothed beaked whale(s) Miyazaki-ken
- 19, October, 1934
- Unidentified pilot whale(s) strayed into a cove Osaka-fu
- 03, May , 1934
- Short-finned pilot whale(s) by-caught Tateyama-shi Chiba-ken
- 02, May , 1934
- Finless porpoise(s) sighting Futtsu-shi Chiba-ken
- 29, April, 1934
- Fin whale(s) by-caught Numazu-shi Shizuoka-ken
- 14, January, 1934
- Fin whale(s) dead stranding Niigata-ken
- 01, February, 1933
- Unidentified otarid(s) strayed into a river Akita-shi Akita-ken
- 27, January, 1933
- Unidentified otarid(s) strayed into a river Akita-shi Akita-ken
- 24, January, 1933
- Unidentified otarid(s) strayed into a river Akita-shi Akita-ken
- 01, January, 1931
- Melon-headed whale(s) captured Ibaraki-ken