Two adult daughters contacted Lifelines hoping to get help with issues related to their fathers. One is looking for information pertaining to a legal case over her late father's health while he served in the U.S. armed forces in Okinawa.

First, however, is M.Z., the daughter of a foreign mother and Japanese father. She was taken from Japan as a young child and has not seen her father in 25 years, but she would now like to reestablish contact with him.

Japan formally joined the Hague Convention on International Child Abduction in 2014, which states that children under 16 should be returned to their country of "habitual residence" if taken across international borders by one parent. According to the Foreign Ministry, this move has helped reduce abductions to Japan, and has aided in the successful return of children both to and from Japan. However, the treaty is not retroactive, so it has no bearing on cases that occurred before it came into effect.