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
- —通商産業研究所Research Institute of International Trade and Industry
- —通信総合研究所Communications Research Laboratory; CRL
- —電子航法研究所Electronic Navigation Research Institute
- —都市生活研究所Urban Life Research Institute
- —東芝欧州研究所Toshiba Research Europe Ltd.; TREL
- —統計数理研究所Institute of Statistical Mathematics (Minato, Tokyo)
- —酒類総合研究所National Research Institute of Brewing
- —日本経済研究所Japan Economic Research Institute; JERI
- —日本鯨類研究所The Institute of Cetacean Research
- —日本色彩研究所Japan Color Research Institute
- —熱帯医学研究所Research Institute for Tropical Medicine
- —農業工学研究所National Institute for Rural Engineering
- —農業総合研究所National Research Institute of Agricultural Economics
- —富士総合研究所Fuji Research Institute Corporation
- —保健環境研究所Institute of Public Health and Environmental Science (usu. at prefectural or city level)
- —保健福祉研究所Health and Welfare Research Institute
- —法務総合研究所Research and Training Institute of the Ministry of Justice
- —未来工学研究所Institute for Future Technology
- —無機材質研究所National Institute for Research in Inorganic Materials
- —野村総合研究所Nomura Research Institute; NRI