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Utsukushii hoshi (2017)

Names: A Beautiful Star
IMDB Rating: 6.2 ( 62 Votes ) ;
Director: ;
Company: Asahi Shimbun,
Runtime: 127 min ,
Official Site: http://gaga.ne.jp/hoshi/

Brief: It portrays a family on Earth who come to believe that they are actually from other planets all of a sudden. They try so hard to save the endangered planet Earth but things get crazy on the way....