Aisaretai tte negatteru

This is a collaborative song between WHITEBOX (2 million followers and 800 million views) and MIMI (a vocaloid producer active on Niconico Video). It's a deeply moving song that gives you the courage to face tomorrow. Aka and Rio sing about the loneliness and anxiety that many people living in modern society likely have. MIMI's heartbreaking piano melody stirs emotions.