Jinmeiyō kanji, used in names
Stroke count: 9
Meaning: page, leaf
Kunyomi: ぺえじ, おおがい, かしら
Onyomi: ケツ
Radical: 頁
Meaning: leaf
Reading: おおがい
Frequency: 372
頁岩 (ケツガン) shale
頁岩油 (ケツガンユ) shale oil
大貝 (おおがい) kanji "big shell" radical