REIKO selected for ‘Okaeri, Hatsukoi’ opening theme song

Singer REIKO has been selected to perform the opening theme song, ‘Kimi ni Janakute, Kimi to’, for the upcoming MBS drama ‘Okaeri, Hatsukoi’. The track is a newly written love song designed to reflect the themes of first love and the emotions of the story's protagonist.

The drama is a live-action adaptation of the popular SNS manga by Kame Mizutora, which has garnered over 4 million likes. The series is scheduled to begin broadcasting on October 8, 2026, on MBS and various other regional stations.

In addition to the full digital release scheduled for October 9, 2026, short versions of the song are being released in advance on social media platforms including Instagram, TikTok, and YouTube.