Japanese Kanji
㙊an area of level ground · an open space · a threshing floor
Extended kanji · 11 strokes
An area of level ground, an open space, a threshing floor, arena for drill, etc., a place to pile a sand-hill.
㙊 is a Extended kanji — used in Japanese names and specialised writing. With 11 strokes, it appears in classical literature, place names, and formal documents.
Start with hiragana and katakana — the foundation of Japanese reading.