the organizer says more than 4,000 people took part, including the mayor of naha, the capital of okinawa prefecture. >> translator: is okinawa taking advantage of japan, or is japan taking advantage of okinawa? japan cannot move forward until the issues concerning okinawa are resolved. >> mayor onaga says the u.s. people's anger have been reaching its peak. they called for the scrapping of the plane to deploy ospreys in okinawa and demanded the relocation of the stem base in okinawa. it's the largest of its kind since observing na -- okinawa's presence in 1972. they will hand over the document calling for resolution of base-related issues. >>> hundreds of people from phillipines and indonesia have to pass the care exam written in japanese within four years to keep their jobs at nursing homes in the country. a big stumbling block is the language barrier. japan's welfare ministry has revised the test to help them. they took their national caregiver test in tokyo. they said about 933 and. under an economic partnership agreement. last year only 36 trainees or 38% of all foreign applicants pa