How Long Does It Take to Go from JLPT N5 to N4?

2026/05/28

Going from JLPT N5 to N4 takes most learners 6 to 9 months at one hour of study per day, roughly 150 to 250 additional hours. 

This article covers what changes between the two levels, whether 3 months is realistic, and a concrete study plan to get from JLPT N5 to N4. 

From JLPT N5 to N4: Key Steps to Level Up

Leveling up from JLPT N5 to N4 means covering roughly double the content across every part of the exam.

	JLPT N5	JLPT N4
Vocabulary	~800 words	~1,500 words
Kanji	~100 characters	~300 characters
Grammar patterns	~80	~200
Listening speed	100~120 mora/min	140~160 mora/min
Pass mark	80/180	90/180

The kanji shift is what surprises most learners, furigana disappears for characters you were supposed to know at N5. 

The grammar shift is the deepest change. At N5, you describe facts and make simple requests. At N4, you express intentions, describe things that happen to you (passive voice), convey someone else’s words (reported speech), and speak with appropriate register in formal situations (honorifics). 

Listening is the one skill that can’t be fixed late. The speed increase from N5 to N4 is significant, and your ear needs consistent daily exposure over weeks, not a cramming session before the exam.

Can You Pass the JLPT N4 in 3 Months?

Passing the JLPT N4 in 3 months is possible, but only under specific conditions. 

3 months at 1.5 hours/day gives you around 135 hours, on the low end of what’s needed, with no margin for weak areas.

It works if your N5 base is fully solid and you can start N4 content immediately. It doesn’t work if you need to patch N5 gaps at the same time, or if your listening is underdeveloped. 

If you’re not sure whether your level is already close to N4, you can also skip N5 entirely and go straight to N4, there’s no rule that forces you to take them in order.

How Long Does It Realistically Take to Go from N5 to N4?

Realistically, 6 to 9 months is where most learners land.

 The table below maps daily study time to expected duration, based on the 150–250 hours needed to move from N5 to N4:

Daily study	Hours/month	Estimated duration
30 min	~15h	10~17 months
1 hour	~30h	5~8 months
1.5 hours	~45h	4~6 months
2+ hours	~60h	3~4 months

Your Study Plan to Go from JLPT N5 to N4 (6 months) 

This JLPT N5 to N4 study plan is calibrated to a 6-month timeline at ~1 hour/day (~180 hours total). Each phase has a clear grammar focus and a realistic hour target. 

Phase	Timeline	Hours	Focus
Phase 1 : Consolidate N5	Weeks 1~3	~20h	– Review て-form – Fix any gaps before moving forward – Start a daily vocabulary deck: 15 new words/day
Phase 2 : Plain form + potential	Weeks 4~10	~45h	– Plain form is the foundation for everything that follows : conditionals, passive, reported speech – Add potential verbs – Start 20 min of listening daily
Phase 3 : Te-form combinations + conditionals	Weeks 11~20	~65h	てしまう、ておく、volitional (行こうと思う), reported speech, conditionals ば and なら. These are the highest-frequency patterns on the exam
Phase 4 : Passive + giving/receiving	Weeks 21~28	~35h	– Passive voice is the biggest grammar shift at this level – Then giving/receiving verbs with up/down relationship awareness – Take your first full mock test here
Phase 5 : Causative + honorifics + mock tests	Weeks 29~26	~35h	– Causative form – Honorific speech – Humble forms – Run 3~4 timed mock tests

At Nihongo Online School, our JLPT N5 to N4 program follows this progression in one-to-one sessions with a native instructor, with structured homework after each lesson to keep the rhythm consistent.