Adachi and Kuwajima met when he was the cameraman for her photobook released in September last year. They were first romantically linked in August 2013 and he was also involved in the production of her new movie released this year.
Adachi was previously married to comedian Itoda Jun of Speed Wagon from 2005 and gave birth to their daughter in April the following year. They split up in January 2009.
Source: Sponichi / Sponichi 2