開 — open, unfold, unseal
ひらく
開
open
ひらく
U+958B
Unicode hex codepoint — a unique identifier for this character in the Unicode standard.
Freq #59
Frequency rank among the ~2,500 most common kanji in Japanese newspapers. Lower number = more common.
Heisig #1750
Index in James Heisig's "Remembering the Kanji" — a popular textbook that teaches kanji through mnemonics and stories.
Remember 開
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Meanings
- open
- unfold
- unseal
Readings
- On'yomi
- かい kai
- Kun'yomi
- ひら hira あ a びら bira
word
ひら ・びら hira Kun'yomi Kun'yomi (訓読み) — the native Japanese reading of this kanji. Used when the kanji appears alone or with okurigana (trailing hiragana).
かい kai On'yomi On'yomi (音読み) — the Sino-Japanese reading, derived from Chinese pronunciation. Most commonly used in compound words (jukugo).
あ a Kun'yomi Kun'yomi (訓読み) — the native Japanese reading of this kanji. Used when the kanji appears alone or with okurigana (trailing hiragana).
Words by frequency and grade
57 wordsEach dot is a word containing 開: further left is more common, higher up needs a later school grade (the grade of its hardest kanji). Click a dot to open the word.
S = secondary school · 25 words have no frequency rank; they sit in the Unranked column.