Her children were raised by her siblings in Japan. Her son Koichiro was raised by her brother Shigeo Izuka and his wife, while her daughter was adopted by her older sister after her ex-husband was banned from visiting. When they were adults, Shigeo told them that they were Taguchi's children. Her son, an engineer at an information technology company in
Tokyo, went public in 2004 claiming that claims of her death were "nonsense", and he wanted her returned. In October 2011, South Korean intelligence agencies reported they believed dozens of South Korean and Japanese abduction victims were moved to Wonhwa-ri in South
Pyongan Province; this group may have included Taguchi,
Megumi Yokota, and Tadaaki Hara. In 2014 Taguchi's brother, too, testified about her kidnapping. ==In media and culture==