The majority of the series filmed in various cities in Okinawa , Japan .
On November 11 , 2013 , Okinawa Entertainment Studio announced the production of the series at the media room of the Okinawa Prefecture Government in Naha , Okinawa Japan .
The majority of the series filmed in various cities in Okinawa Prefecture , Japan .
On November 11 , 2013 , Okinawa Entertainment Studio announced the production of the series at the media room of the Okinawa Prefecture Government in Naha , Okinawa Japan .