社しゃ会かい的てき必ひつ要よう労ろう働どう時じ間かんMeaningsNoun1. socially necessary labour timeKanji used社company会meeting的target必certainly要needed労labor働work時time間intervalComposed of社しゃ会かい的てきsocial; societal; societaryNa-adjective必ひつ要ようnecessary; needed; essential; indispensable; necessity; need; requirementNa-adjective労ろう働どうlabor; labour; work; Labour PartyNoun時じ間かんtime; hour; period; class; lessonNoun