弧 is a Japanese kanji written with 9 strokes, listed here under the keyword “arc”. It is built from 瓜 (melon) and 弓 (bow). In Remembering the Kanji by James W. Heisig it is frame 2023.
On KumiJi Glyph Explorer, open the parts search and type “melon” + “bow”. 弧 is among the results, together with every other character containing the same shapes.
Open 弧 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.