Thereafter Amami and Okinawan naming systems separately underwent great changes and they became distinct from each other.
Today they are distinct from each other. Thereafter Amami and Okinawan naming systems separately underwent great changes.
Thereafter Amami and Okinawan naming systems separately underwent great changes. Today they are distinct from each other.
Thereafter Amami and Okinawan naming systems separately underwent great changes. Today they are distinct from each other.