take it easy; let's go easy
A casual, encouraging phrase telling someone (or oneself) to relax, not overthink, and approach things without stress. Often used as a friendly suggestion.
Let's take it easy for tomorrow's exam.
Don't overthink it, just go with the flow.
Standard kanji-kana mixed spelling.
Kana spelling of 行こう; slightly softer or more casual feel.
Phrase composed of 気楽 (carefree, easygoing) + に (adverbial particle) + 行こう (volitional form of 行く, 'to go'), literally 'let's go in a carefree way'.