Translation guide
A person who is new to a field, job, sport, or activity, lacking experience. Japanese has several terms depending on context, formality, and nuance.
A person who has just joined a company, team, or group and is still learning the ropes.
General term for a newcomer or new employee. Neutral and widely used.
He's still a rookie, so he's not used to the work yet.
Newcomer, often used in casual or traditional settings like clubs, workshops, or small teams.
I teach the work to the rookie member.
Loanword from English, used mainly in sports or entertainment contexts. Sounds casual and modern.
This year's rookie is highly anticipated.
A player who is new to a sport, team, or competitive activity.
Also used in sports for a new player on a team. Very common.
The rookie player is playing in their first match.
Common in professional sports contexts, especially baseball and soccer. Carries a sense of potential.
Literally 'new face', used informally for a newcomer in a group or team, not necessarily sports-specific.
Someone who is just starting to learn a skill, craft, or hobby.
A person who has just joined the armed forces or police and is undergoing basic training.
新人 (shinjin) emphasizes newness to a group or organization, often in a workplace or team. 初心者 (shoshinsha) emphasizes lack of skill or experience in an activity. ルーキー (rookie) is a loanword used mainly in sports and entertainment, carrying a nuance of fresh potential.
While ルーキー is understood, it is not the default word for 'rookie' in most contexts. Using 新人 or 初心者 is usually more natural unless you are specifically talking about sports or using a trendy term.
彼はプロ野球のルーキーだ。
He's a rookie in professional baseball.
チームに新顔が加わった。
A rookie joined the team.
スキーはまだビギナーです。
I'm still a rookie at skiing.
警察の新人がパトロールを始めた。
The rookie police officer started patrolling.