The second EP of tonun, a modern singer-songwriter who writes lyrics, composes, tracks, and mixes. Suddenly appearing in the Japanese subscription scene, tonun released "tonun EP" in January 2021 and released SG every month since then, and continued to release works at an amazing pace, each time a song was released. Selected as a major playlist on the subscription, he meets new listeners, shares the changing seasons through music, and delivers music that is close to life. This work contains a total of 6 songs, including new songs added to the SG released every month since February 2021. You can feel the changing days from the arrival of spring to summer from the music.