Japanese Kanji
忞bin
exert oneself · restless · unaware of one's feelings
Extended kanji · 8 strokes
Exert oneself, restless, unaware of one's feelings.
忞 is a Extended kanji — used in Japanese names and specialised writing. With 8 strokes, it appears in classical literature, place names, and formal documents.
Start with hiragana and katakana — the foundation of Japanese reading.