理性

N3 修理 shuuri repair, fixing, maintenance N3 処理 shori processing, treatment, handling N3 心理 shinri psychology, mentality, mind N3 性 sei sex, gender, nature, quality N3 性格 seikaku personality, character, temperament N3 性質 seishitsu nature, property, disposition N3 整理 seiri sorting, organization, arrangement N3 管理 kanri management, control, administration N3 理解 rikai understanding, comprehension

N4 理 ri / kotowari logic, arrangement, reason N3 性 sei, shou / saga sex, gender, nature