"Seasons" is the second solo single by Japanese singer-songwriter Jin Akanishi, released on December 28, 2011.^[1]

The single was released in the same month as the extended play Test Drive, and on January 6, 2012, was followed by a sold-out concert at 12,000 seat Yokohama Arena, which was live streamed at the Grammy Museum.^[2][3]

The single was released in two different editions, the regular or standard edition, which includes a special 16-page photo booklet, and a limited edition, which includes a DVD featuring the title track's music video as well as its making-of video.^[1] There are four different cover artworks for the limited edition to match the single's four seasons theme.^[1] Akanishi commented about the title track, "It’s a love song, but it is not only for men and women, or lovers. It’s a song of love toward everything, including family or friends who you cherish".^[4]

The single was released on December 28, 2011, by Warner Music Japan, and in the first week of January 2012 it debuted at number one on Oricon weekly singles chart.^[5] It stayed on the charts for eight weeks,^[6] and with 114,000 copies sold it was the 67th best-selling single of the year,^[7] and was certified Gold by RIAJ denoting over 100,000 shipments.^[8]

It has also peaked at number twenty four on the Billboards Japan Hot 100,^[9] and number one on the Hot Singles Sales chart.^[10]