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
- —総合研究大学院大学Graduate University for Advanced Studies
- —総合歯科医療研究所Japan Institute of Advanced Dentistry; JIAD
- —多元物質科学研究所Institute of Multidisciplinary Research for Advanced Materials; IMRAM
- —大阪工業技術研究所Osaka National Institute, AIST
- —大阪工業技術研究所Osaka National Institute, AIST
- —中国工業技術研究所Chugoku National Industrial Research Institute
- —電子技術総合研究所Electro-Technical Laboratory; ETL
- —東京大学海洋研究所Ocean Research Institute of the University of Tokyo; ORI
- —東京大学地震研究所Earthquake Research Institute of the University of Tokyo
- —東京都立衛生研究所Tokyo Metropolitan Res. Lab. of Public Health
- —東京都立教育研究所Tokyo Metropolitan Institute for Educational Research and In-Service Training
- —日本銀行金融研究所Institute for Monetary and Economic Studies, Bank of Japan; IMES
- —日本経営能率研究所Japan Institute of Management
- —日本国際問題研究所Japan Institute of International Affairs
- —農業環境技術研究所National Institute for Agro-Environmental Sciences; NIAES
- —農業生物資源研究所National Institute of Agrobiological Sciences
- —農林水産政策研究所Policy Research Institute, Ministry of Agriculture, Forestry and Fisheries; PRIMAFF
- —保健環境科学研究所Institute of Public Health and Environmental Science (usu. at prefectural or city level)
- —防災科学技術研究所National Research Institute for Earth Science and Disaster Resilience; NIED
- —国立予防衛生研究所National Institute of Health (former)