Stranding News (last update date: 20, February, 2025)
- 14, July, 2020
- Pacific white-sided dolphin(s) stranding Muroran-shi Hokkaido
- 13, July, 2020
- Unidentified cetacean(s) drift Nemuro-shi Hokkaido
- 11, July, 2020
- Pacific white-sided dolphin(s) stranding Nakagawa-gun Toyokoro-cho Hokkaido
- 10, July, 2020
- Humpback whale(s) drift→stranded Yokosuka-shi Kanagawa-ken
- 08, July, 2020
- Minke whale(s) by-caught Kesennuma-shi Miyagi-ken
- 05, July, 2020
- Finless porpoise(s) stranded Tokoname-shi Aichi-ken
- Unidentified porpoise(s) stranded Hidaka-gun Shinhidaka-cho Hokkaido
- 04, July, 2020
- Finless porpoise(s) stranded Chita-gun Minamichita-cho Aichi-ken
- 03, July, 2020
- Striped dolphin(s) stranded Kakegawa-shi Shizuoka-ken
- 01, July, 2020
- Finless porpoise(s) stranded Gamagori-shi Aichi-ken
- Finless porpoise(s) stranded Shimonoseki-shi Yamaguchi-ken
- Harbour porpoise(s) stranded Shibetsu-gun Shibetsu-cho Hokkaido
- 30, June, 2020
- Dwarf sperm whale(s) stranded Sanbu-gun Kujukuri-machi Chiba-ken
- Finless porpoise(s) stranded Asahi-shi Chiba-ken
- 27, June, 2020
- Risso's dolphin(s) swimming Miura-shi Kanagawa-ken
- 25, June, 2020
- Finless porpoise(s) stranded Matsusaka-shi Mie-ken
- 22, June, 2020
- Finless porpoise(s) drift Shimonoseki-shi Yamaguchi-ken
- Finless porpoise(s) stranded Tsu-shi Mie-ken
- Pacific white-sided dolphin(s) stranded Kamiis-gun Shiriuchi-cho Hokkaido
- 21, June, 2020
- Striped dolphin(s) stranded Horoizumi-gun Erimo-cho Hokkaido
