Translation guide
The English phrase "one grade" can refer to a school year level, a quality rank, or a single step in a scale. This guide covers how to express these meanings naturally in Japanese.
Referring to a specific year in elementary, middle, or high school.
Means 'first-year student' (e.g., first grade, freshman). Used for the first year of elementary, middle, or high school.
Referring to a level of quality, such as in products, exams, or evaluations.
Referring to a single step in a scale, such as temperature, difficulty, or progress.
Means 'one step' or 'one level'. Used for gradual changes.
温度を一段階上げてください。
Please raise the temperature by one grade.
一年生 specifically means a first-year student. For 'first grade' as a quality rank, use 一等 or 一級 instead.
等級 is a general term for grade/class in quality, while 級 is often used as a suffix in exam or skill rankings (e.g., 1級, 2級).
私の妹は一年生です。
My younger sister is in first grade.
Refers to the entire first-year cohort or the first grade as a whole. More formal than 一年生.
一学年の生徒数は約200人です。
The number of students in one grade is about 200.
Suffix meaning '...th year student'. Replace 〜 with the number: 一年生 (1st), 二年生 (2nd), etc.
彼は二年生です。
He is in second grade.
General term for grade, rank, or class in quality. Used for products like meat, eggs, or sake.
この牛肉は最高等級です。
This beef is the highest grade.
Suffix for rank or grade, often used in exams or skills (e.g., 1級 = first grade/level).
彼は英検1級を持っています。
He has Eiken Grade 1.
Loanword from English 'rank', commonly used for tiers or grades in games, services, etc.
このゲームで上のランクに行くのは難しい。
It's hard to go up one grade in this game.
Loanword meaning 'one rank' or 'one level up'. Often used in self-improvement or product upgrades.
このホテルはワンランク上のサービスを提供します。
This hotel offers service one grade above.