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Truk District Group Truk Atoll Fortress Japanese Navy units Equipment ( 1942 ) Japanese Army units Japanese Yap Island Detachment Yap Island Fortress Japanese Army units Japanese Navy units Palau Island Detachment Palau District Group Palau islands ( Peleliu ) unit There were 10,700 Japanese defenders under Colonel Kunio Nakagawa Babelthuap Island Fortress ( Palau Islands ) Japanese Army units Japanese Navy units Mariana Islands Unit Commanders in Mariana Islands Units Saipan was defended by 29,662 Japanese army and navy troops under Lt. General Yoshitsuga Saito and Admiral Chuichi Nagumo Northern Mariana District Group Saipan and Tinian Island area Japanese Navy units Pagan Island Fortress Japanese Army units Japanese Navy units Rota Island Fortress Japanese Army units Japanese Navy unit Guam Island Fortress Southern Marianas District Group The Japanese defenders of this largest Marianas group island numbered some 19,000 troops under Lt. General Hyo Takashima Guam Island area Other Japanese Force Pacific Sea Detachments Japanese detachment in Makin Atoll ( 1943 ) Butaritari Fortress Japanese Navy units Total : 276 menAll units complete the total of : 798 men under command of Lieutenant j.g. Seizo Ishikawa .
 Palau, Palau District, Palau, Kunio Nakagawa, Palau Islands, Islands, Islands, Chuichi Nagumo, Seizo Ishikawa
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Palau, Palau District, Palau, Kunio Nakagawa, Palau Islands, Islands, Islands, Chuichi Nagumo, Seizo Ishikawa