9 strokes
9 strokes, in order. The new stroke in each panel is red; strokes already written are grey.
Stroke order follows the standard rules — top to bottom, left to right, horizontal before vertical. The eight rules explained.
科学
kagaku
science
学科
gakka
department, subject
外科
geka
surgery
Study kanji on LenGaki

Get the Android app
The app adds offline study, home-screen widgets, stroke-order tracing, speaking practice with pronunciation scoring, and an AI tutor that answers questions in context — none of which fits in a browser tab.