Translation guide
Describes a young man who is naive, inexperienced, or pure in worldly matters. Japanese has several nuanced expressions ranging from literary to colloquial.
To refer to a young man who lacks worldly experience or sophistication, often in a neutral or slightly sympathetic way.
Literally 'green two-year-old', a common term for a greenhorn or inexperienced youth. Often used in a slightly derogatory or teasing manner.
あの青二才に何ができるというんだ。
What can that greenhorn possibly do?
A somewhat rough term for a young, inexperienced man. Can be dismissive.
若造のくせに生意気だ。
He's just a young punk, but he's so cheeky.
A straightforward phrase meaning 'young person ignorant of the world'. Neutral and descriptive.
彼は世間知らずの若者だから、騙されやすい。
He's a young man innocent of the ways of the world, so he's easily deceived.
Means 'immature person', emphasizing lack of skill or experience. More formal and less specifically about worldly innocence.
未熟者ですが、よろしくお願いします。
I am still inexperienced, but I look forward to working with you.
To describe a young man whose innocence is seen as pure, untainted, or charming, often in a literary or romantic context.
A 'pure-hearted young man'. Emphasizes emotional innocence and sincerity.
彼は純情な青年で、恋愛経験がまったくない。
He is a pure-hearted young man with no romantic experience at all.
Literally 'a young person who knows no defilement'. Poetic and somewhat dramatic.
彼はまるで汚れを知らない若者のようだ。
He is like a young man who knows no corruption.
'Ubu' means innocent or naive, especially in romantic or sexual matters. Casual and often used for someone shy and inexperienced.
うぶな若者をからかうのはやめなさい。
Stop teasing the innocent young man.
To emphasize that the young man has been protected from the harsh realities of life, often due to upbringing.
Literally 'son in a box', meaning a sheltered young man who has been overprotected by his family. Similar to 'mama's boy' but less derogatory.
彼は箱入り息子で、一人で電車に乗ったこともない。
He's a sheltered young man who has never even taken a train by himself.
A 'greenhouse-raised young man', implying he was nurtured in a protected environment and is naive about the outside world.
温室育ちの青年は、社会の厳しさを知らない。
A young man raised in a greenhouse doesn't know the harshness of society.
Directly translating 'young man innocent of the ways of the world' word-for-word into Japanese will sound unnatural. Use one of the idiomatic expressions or descriptive phrases provided.
Both mean a young, inexperienced man, but 青二才 is more common and slightly milder, while 若造 can sound rougher and more dismissive. 青二才 is often used in a teasing way, whereas 若造 can be insulting.