| 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 | 03, August, 1996 | Aichi-ken | Chita-gun Mihama-Cho | 
        
          | Sea otter | Enhydra lutris | 02, August, 1996 | Hokkaido | Nemuro-shi | 
        
          | Risso's dolphin | Grampus griseus | 02, August, 1996 | Mie-ken | Toba-shi | 
        
          | Stejneger's beaked whale | Mesoplodon stejnegeri | 02, August, 1996 | Aomori-ken | Aomori-shi | 
        
          | Long-beaked common dolphin | Delphinus sp. | 30, July, 1996 | Chiba-ken |  | 
        
          | Pantropical spotted dolphin | Stenella attenuata | 21, July, 1996 | Tokyo-to | Ogasawaramura | 
        
          | Steller sea lion | Eumetopias jubatus | 14, July, 1996 | Ibaraki-ken | Hitachi-shi | 
        
          | Minke whale | Balaenoptera acutorostrata | 14, July, 1996 | Hokkaido | Nemuro-shi | 
        
          | Minke whale | Balaenoptera acutorostrata | 12, July, 1996 | Osaka-fu | Osaka-shi | 
        
          | Minke whale | Balaenoptera acutorostrata | 07, July, 1996 | Yamaguchi-ken | Ube-shi | 
        
          | Dall's porpoise | Phocoenoides dalli | 07, July, 1996 | Hokkaido | Shari-gun Shari-Cho | 
        
          | Baird's beaked whale | Berardius bairdii | 06, July, 1996 | Niigata-ken | Washizaki (ca. 10 mile off to south east) Sado-shi | 
        
          | Finless porpoise | Neophocaena asiaeorientalis | 29, June, 1996 | Mie-ken | Yokkaichi-shi | 
        
          | Dwarf sperm whale | Kogia sima | 21, June, 1996 | Miyazaki-ken | Miyazaki-shi | 
        
          | Finless porpoise | Neophocaena asiaeorientalis | 15, June, 1996 | Mie-ken |  | 
        
          | Cuvier's beaked whale | Ziphius cavirostris | 13, June, 1996 | Kanagawa-ken | Naka-gun Oiso-Machi | 
        
          | Finless porpoise | Neophocaena asiaeorientalis | 12, June, 1996 | Aichi-ken | Chita-gun Minamichita-Cho | 
        
          | Finless porpoise | Neophocaena asiaeorientalis | 06, June, 1996 | Aichi-ken | Tokoname-shi | 
        
          | Pacific white-sided dolphin | Lagenorhynchus obliquidens | 06, June, 1996 | Akita-ken |  | 
        
          | Finless porpoise | Neophocaena asiaeorientalis | 05, June, 1996 | Aichi-ken | Chita-gun Mihama-Cho |