笹 is a Japanese kanji written with 11 strokes, listed here under the keyword “bamboo grass”. It is built from 世 (generation) and 竹 (bamboo). In Remembering the Kanji by James W. Heisig it is frame 1010.
On KumiJi Glyph Explorer, open the parts search and type “generation” + “bamboo”. 笹 is among the results, together with every other character containing the same shapes.
Open 笹 in the interactive kanji search
to expand every part down to its smallest pieces, add your own names and mnemonic stories,
or search for other characters by their parts.