いっちょFreq.FrequencyTop 50,000Meanings1adverbwell then; right; let's goCasual interjection used when starting an action or activity, similar to 'alright' or 'here we go'. Often used in informal speech.See also: 一丁いっちょ、始はじめるか。Well then, shall we get started?いっちょ、やってみよう。Right, let's give it a try.