Let's laugh when you're tired

The lyrics "Because there are bad days, GOOD days shine" gently unravel the hearts of people who are tired from working too hard. It is a song like a "heart supplement" that goes beyond the framework of a cheering song that affirms that there is no need to compare with someone else.

The phrase "Entrust all your anxiety to the whale's back" is impressive and envelops the listener with great kindness like a wide sea.