下 means below, down and is a JLPT N5 kanji. It has 3 strokes and uses the one / horizontal stroke radical (一).
Stroke order · 3 strokes
On'yomi (音読み)
カ、ゲ
Kun'yomi (訓読み)
した、しも、もと
Radical
一 · one / horizontal stroke
Strokes
3
How to remember 下
The exact opposite of 上. The stroke drops below the ground line. Upstairs tenant, downstairs tenant — same building, just the position of the stroke differs.