砕 is a Japanese kanji written with 9 strokes, listed here under the keyword “smash”. It is built from 卆 (ninety) and 石 (stone). In Remembering the Kanji by James W. Heisig it is frame 121.
On KumiJi Glyph Explorer, open the parts search and type “ninety” + “stone”. 砕 is among the results, together with every other character containing the same shapes.
Open 砕 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.