. >>> gene otani earlier talked to nhk world's reporter hiroki yajima who is in our sendai studio. >> we've just seen one man continuing to search for missing family members, and are there many people like him in other affected areas? >> yes, there are. the families of the missing often visit police stations and morgues. they want to learn as much as they can about the unidentified bodies, including physical characteristics and causes. each family has a different way of accepting the death of their loved ones. many say that they aren't able to come to terms with their loss until a body is found. but six months after the disaster, they are eventually coming to accept their loved ones' death as a reality, even without bodies or personal effects. >> have they actually started the legal process, like registering death certificates? >> yes, indeed. police say nearly 70% of the missing have been officially declared dead throughout the devastated areas. in japan, it's believed that the souls of ancestors return home during the buddhist bong festival in mid-august. applications for death cert