SLEEPING TO DREAM" is an accommodation plan based on the theme of "sleep" proposed by Tokyu Hotels, Inc. The music for this plan, which started in October 2021, is originally produced by sound producer Keigo Tanaka, who has released many works for relaxation. Two songs, "AUTUMN FLOWERS," a cool tune that invites quiet and comfortable sleep in the season of long autumn nights, and "MOON in AQUARIUS," which leads you to sleep with warmth and gentle depth in the chilly nights, will be available from 9/9 (Fri.). From the same day, they will be added to Tokyu Hotels' original playlist.