A Galaxy Next Door OP Song: “Tonariawase” by Chinatsu Matsumoto A Galaxy Next Door OP Song: “Tonariawase” by Chinatsu Matsumoto View Reddit by Turbostrider27 – View Source Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website Save my name, email, and website in this browser for the next time I comment.