Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)
1. have to (verb); must (verb)Usually written using kana alone, See also なくてはいけない, after negative base of verb Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)
2. is indispensable; absolutely necessaryUsually written using kana alone, See also なくてはいけない