斉 JLPT N1 Kanji 斉 — adjusted, alike, equal, similar variety of JLPT N1 8 strokes Secondary (Jōyō) Radical 齊 #1209 most frequent Readings On'yomiセイサイ Kun'yomiそろ.うひと.しいひと.しくあたるはやい Example words 一斉いっせいsimultaneous; all at once