Kanji1 / 9
研 kanji
polish, study of, sharpen
- JLPT level
- N4 (unofficial)
- First appears in
- N4 vocabulary
- Strokes
- 9
- School grade
- Grade 3 (elementary school)
Practice writing
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On readings
ケン
Kun readings
とぐ
Variant forms
硏Words with 研
LevelWord & meaningActions
- —流通経済研究所Distribution Economics Institute of Japan
- —労務管理研究所Bureau of Personnel Administration
- —環境科学研究所Institute of Environmental Sciences; IES
- —分子科学研究所Institute for Molecular Science
- —国立がん研究所National Cancer Institute (US); NCI
- —日本格付研究所Japan Credit Rating Agency
- —近未来政治研究会Kinmirai Seiji Kenkyūkai (faction of the Liberal Democratic Party); Ishihara faction
- —研究教育センターresearch and teaching centre (center)
- —国立研究開発法人national research and development agency
- —国のかたち研究会Kuni no Katachi Kenkyūkai (faction of the Constitutional Democratic Party of Japan); Kan faction; Kan group
- —パスツール研究所Pasteur Institute; Institut Pasteur
- —宇宙科学研究本部Institute of Space and Astronautical Science; ISAS
- —海洋研究開発機構Japan Agency for Marine-Earth Science and Technology; JAMSTEC
- —核融合科学研究所National Institute for Fusion Science
- —環境技術研究協会Research Institute of Environmental Technology; RIET
- —韓国原子力研究所Korea Atomic Energy Research Institute; KAERI
- —建設機械化研究所Japan Construction Method and Machinery Research Institute
- —研究交流センターTsukuba Center for Institutes
- —原子核合同研究所Joint Nuclear Research Institute
- —原子衝突研究協会Atomic Collision Research in Japan