Synopsis

Inspired by the song by HY, this drama is an original love story in which Yukihira Asuka, a 28 year-old receptionist decides to attend a school reunion because the high school she attended is closing down. There she reunites with Mizuno Haruto, a classmate she once confessed to on graduation day. 12 years on now, they end up dating, but an unexpected tragedy strikes and Haruto falls into a coma. While she stays by his side in the hope for his recovery, Asuka starts reminiscing about the days she had spent with Haruto and her classmates.

The ending of each episode will have a different theme song.
Ep 1: 「366日（Official Duet ver.）
Ep 2: 「366日 feat. Ohashi Takuya」
Ep 3: 「366日 feat. Yonashiro Sho (JO1)」
Ep 4: 「366日 feat. Kawasaki Takaya」
Ep 5: 「366日 feat. Fujimaki Kyosuke (INI」
Ep 6: 「366日 feat. Uezu Kiyosaku」
Ep 7: 「366日 feat. Suda Keina」
Ep 8: 「366日 feat. Osada Shohei」
Ep 9: 「366日 feat. Oishi Masayoshi」
Ep 10: 「366日 feat. Nishikawa Takanori」