Japanese B1 level means you can run your daily life in Japanese: explain a problem at the post office, tell a friend what happened at work, read a clear notice and follow everyday conversation at near-natural speed. Since December 2025, JLPT score reports show a CEFR level for reference, and B1 covers both a high pass at N3 and a lower pass at N2. For an English speaker, getting from A2 to B1 takes roughly 350 to 600 hours.
What can you do at Japanese B1 level?
The CEFR describes B1 as understanding the main points of clear speech on familiar matters, coping with most situations while travelling, describing experiences and plans and briefly explaining your opinions. The JLPT's own summary of N3 is close: understanding Japanese used in everyday situations to a certain degree. In Japanese, B1 brings four changes.
Two styles, on purpose. You keep です and ます for strangers and colleagues, switch to plain forms with friends, and use plain forms inside longer sentences, as in 行くと思います (iku to omoimasu, I think I'll go).
New verb forms. The potential (読める, yomeru, can read), the passive (読まれる, yomareru, is read) and the basics of the causative (読ませる, yomaseru, make or let someone read).
Conditionals. と, ば, たら and なら all mean something like if, and at B1 you start to feel which one sounds natural where.
Basic keigo. You recognise respectful and humble verbs such as いらっしゃる (irassharu, to be, come or go, respectful) and 伺う (ukagau, to visit or ask, humble), and use polite request forms yourself.
Typical B1 sentences:
| Japanese | Romaji | English |
|---|---|---|
| 日本に来てから、料理をするようになりました。 | Nihon ni kite kara, ryōri o suru yō ni narimashita. | Since coming to Japan, I've started cooking. |
| 雨が降ったら、試合は来週に延期されるそうです。 | Ame ga futtara, shiai wa raishū ni enki sareru sō desu. | Apparently, if it rains, the match will be postponed to next week. |
| 先生に作文を直してもらいました。 | Sensei ni sakubun o naoshite moraimashita. | I had my teacher correct my essay. |
| 健康のために、毎朝歩くことにしています。 | Kenkō no tame ni, maiasa aruku koto ni shite imasu. | For my health, I make a point of walking every morning. |
| 駅までの行き方を教えていただけませんか。 | Eki made no ikikata o oshiete itadakemasen ka. | Could you tell me how to get to the station? |
Which exam proves Japanese B1?
The JLPT, run by the Japan Foundation and Japan Educational Exchanges and Services, is the standard exam. Since the December 2025 test it has printed a CEFR level on score reports as reference information, which makes it one of the few Asian language exams with a CEFR link from the issuer itself.
| Exam | Who runs it | Levels it covers | CEFR link |
|---|---|---|---|
| JLPT N3 | Japan Foundation and JEES | N3, pass mark 95 of 180 | Official reference: 95 to 103 points is A2, 104 or more is B1 |
| JLPT N2 | Japan Foundation and JEES | N2, pass mark 90 of 180 | Official reference: 90 to 111 points is B1, 112 or more is B2 |
| JFT-Basic | Japan Foundation | A1, A2.1, A2.2 | Official, but only up to A2 |
Two caveats. The JLPT tests vocabulary, grammar, reading and listening only, so the CEFR level covers understanding, not speaking or writing (JLPT CEFR reference). And you must pass every section as well as the total to get any CEFR indication. The JLPT runs twice a year, in July and December, though some cities hold it only once; the 2026 tests fall on July 5 and December 6.
Japanese A2 vs B1: what changes?
B1 is where the grammar opens up and you can explain why, not just what.
| Area | A2 | B1 |
|---|---|---|
| Speech style | です and ます | Plain forms with friends and inside longer sentences |
| Verb forms | ます, て and ない forms | Potential, passive, causative, volitional (行こう, ikō, let's go) |
| Linking ideas | て and から | ので, のに, ながら, ために, ように |
| Guessing and hearsay | Rarely | そうだ, らしい, ようだ, はずだ |
| Giving and receiving | あげる and もらう | てあげる, てくれる, てもらう for favours |
| Politeness | Set phrases | いらっしゃる, 伺う, ていただけませんか |
Kanji are the long road: at B1 you read everyday notices and short articles, with a dictionary for rarer characters.



