十六時の一人旅「夢箱」ミツキヨ (Yume Bako - Mitsukiyo) | Kawaii Jazz Combo

A brilliant album from Mitsukiyo with a clear cafe theme. 24 tracks represent the 24 hours of the day with each song conveying the mood of the hour. This is track 16 "4 PM Lone Journey" from the album 夢箱.

In your opinion, what represents 4 PM?