琵 is a Japanese kanji written with 12 strokes, listed here under the keyword “biwa”. It is built from 王 (king) and 比 (compare). In Remembering the Kanji by James W. Heisig it is frame 2921.
On KumiJi Glyph Explorer, open the parts search and type “king” + “compare”. 琵 is among the results, together with every other character containing the same shapes.
Open 琵 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.