Japanese Kanji
杁iri
sluice · spout · floodgate
Extended kanji · 6 strokes
Sluice, spout, floodgate, penstock, (kokuji).
杁 is a Extended kanji — used in Japanese personal names and specialised writing. With 6 strokes, it appears in classical literature, place names, and formal documents.
Start with hiragana and katakana — the foundation of Japanese reading.