Adaptation process of Japanese immigrants to the indigenous peoples' communities and it's impacts on their cultures in the Philippines.

太平洋战争前，日本移民到菲律宾吕宋岛北部土著民族领地的人数。我考察了日经人(太平洋战争前的日本移民及其后代)对土著人民社区的适应过程，以及它对他们文化的影响。结果表明，日经人的历史经历因其社会背景的不同而不同，尤其是关于现实生活情况和与土著人民的关系。我还发现，日经人与原住民通婚，许多混血儿出生时就具有双重身份。但战后，由于担心遭到菲律宾人的报复，他们更改了日语名字。当时，大多数日本人的身份已经丧失，他们以菲律宾人的身份生活。但现在他们找回了日本人的身份，因为他们可以接受帮助，以日本人的身份去日本工作。因此，他们可以根据自己的社会和文化背景改变和转变自己的身份。

Before Pacific War, the number of Japanese immigrated to the domain of indigenous peoples in Northern Luzon, Philippines. I examined the adaptation process of the Nikkeijin(Japanese immigrants of pre-Pacific War and their descendants) to the indigenous peoples'communities, and it's impacts on their cultures. The results suggest that historic experiences of the Nikkeijin vary according to their social background, especially about real life situation and relationship with indigenous peoples. I also found, the Nikkeijin intermarried with indigenous peoples and many mestizos were born who have dual identity. But after the war, they changed their Japanese names for fear of retaliation by Filipino. Most of Japanese identities have lost at that time and they lived as Filipino. But now they recovered their Japanese identity because they can receive the help and go to work to Japan as Japanese. So they can change and transform their identities depending on their social and cultural context.