SixTONES releases My Only as theme song for Hokuto Matsumura drama Kokuhaku

Japanese idol group SixTONES has released their new song "My Only" (マイオンリー) as the theme song for the drama series "Kokuhaku" (告白), which stars SixTONES member Hokuto Matsumura in the lead role. The track was written and composed by idom.