傑 means outstanding person/achievement and is a JLPT N1 kanji. It has 13 strokes and uses the person (side) radical (亻).
Stroke order · 13 strokes
On'yomi (音読み)
ケツ
Kun'yomi (訓読み)
すぐ(れる)
Radical
亻 · person (side)
Strokes
13
How to remember 傑
A person (亻) who stands head and shoulders above the rest — a towering figure. 傑作 means masterpiece; saying ジブリの傑作 (a Ghibli masterpiece) always starts a debate!