11 strokes
捺印
natsuin
affixing a seal; sealing
押捺
ōnatsu
stamping; taking fingerprints
捺染
nassen
textile (stencil) printing
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.