English nameソート |
Scientific nameソート |
Found Dateソート |
Prefectureソート |
City/Locality |
| Finless porpoise |
Neophocaena asiaeorientalis |
28, January, 2026 |
Kumamoto-ken |
Itsuwa-machi Goryo Amakusa-shi |
| Finless porpoise |
Neophocaena asiaeorientalis |
27, January, 2026 |
Chiba-ken |
Sangawa Asahi-shi |
| Finless porpoise |
Neophocaena asiaeorientalis |
26, January, 2026 |
Nagasaki-ken |
Seihi-cho Shirasaki-go Saikai-shi |
| Fraser's dolphin |
Lagenodelphis hosei |
20, January, 2026 |
Kumamoto-ken |
Itsuwa-machi Goryo Amakusa-shi |
| Humpback whale |
Megaptera novaeangliae |
06, January, 2026 |
Miyazaki-ken |
Oriuzako, Shirahama Miyazaki-shi |
| Unidentified Delphinid |
Unidentified Delphinidae |
24, December, 2025 |
Akita-ken |
Obasawa Noishi Oga-shi |
| Finless porpoise |
Neophocaena asiaeorientalis |
14, November, 2025 |
Saga-ken |
Tara Fujitsu-gun, Tara-cho |
| Humpback whale |
Megaptera novaeangliae |
21, October, 2025 |
Shizuoka-ken |
Shirahama Shimoda-shi |
| Humpback whale |
Megaptera novaeangliae |
19, October, 2025 |
Hokkaido |
Tomioka Mombetsu-gun, Okoppe-cho |
| Short-finned pilot whale |
Globicephala macrorhynchus |
20, August, 2025 |
Hokkaido |
Toyosato Saru-gun, Hidaka-cho |
| Sperm whale |
Physeter macrocephalus |
19, August, 2025 |
Hokkaido |
Chokubetsu Tokachi-gun, Urahoro-cho |
| Risso's dolphin |
Grampus griseus |
11, August, 2025 |
Hokkaido |
Higashihama Hokuto-shi |
| Pacific white-sided dolphin |
Lagenorhynchus obliquidens |
31, July, 2025 |
Hokkaido |
Shizunai-irifune-cho Hidaka-gun, Shinhidaka-cho |
| Short-finned pilot whale |
Globicephala macrorhynchus |
31, July, 2025 |
Aichi-ken |
Naguri Takatsuka-cho Toyohashi-shi |
| Sperm whale |
Physeter macrocephalus |
29, July, 2025 |
Chiba-ken |
Menuma, Heisaura Beach Tateyama-shi |
| Pacific white-sided dolphin |
Lagenorhynchus obliquidens |
24, July, 2025 |
Hokkaido |
Higashimachi Shiraoi-gun, Shiraoi-cho |
| Pacific white-sided dolphin |
Lagenorhynchus obliquidens |
22, July, 2025 |
Hokkaido |
Tarumae Tomakomai-shi |
| Finless porpoise |
Neophocaena asiaeorientalis |
16, July, 2025 |
Kumamoto-ken |
Oyano-machi-naka Kamiamakusa-shi |
| Risso's dolphin |
Grampus griseus |
11, July, 2025 |
Miyazaki-ken |
Honjo, Ichirizaki Kushima-shi |
| Hubbs' beaked whale |
Mesoplodon carlhubbsi |
11, July, 2025 |
Hokkaido |
Kiyohata, Kenomai River Saru-gun, Hidaka-cho |
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