初級日本語 げんき II
Genki: An Integrated Course in Elementary Japanese II
BeginnerGenki seriesIn-depth analysis · 2026-08-26
Verdict
The harder half of the default course — and still worth finishing.
Volume 2 completes the elementary grammar arc — potential through passive, causative and the two-lesson keigo block — in the same scaffolded rhythm that made Volume 1 the standard, with the best third-party support of any textbook at this level. It is also the slower half: the publisher's ~99 study hours stretch to three to nine real months in learner reports, and honorifics in Lessons 19–20 are the steepest stretch in the whole series. Community consensus says finish it — Genki I alone leaves you unable to build real sentences — but treat it as the last book you complete cover to cover before reading real Japanese takes over.
Best for
- Anyone who finished Genki I and wants the same lesson rhythm carried to JLPT N4
- Self-studiers leaning on the surviving support stack — a complete free video companion series and official SRS decks
- Learners headed for Quartet or a university track, which assume this exact grammar base
Not ideal for
- Anyone who stalled early in Genki I — the format won't change, and Volume 2 is denser
- Immersion-first learners — even the community's textbook fans start reading real Japanese alongside this volume, not after it
- Anyone expecting exam-ready N4 kanji and vocabulary from the book alone — independent SRS work is assumed
Workload 学習量
- Pages
- 390, plus a separately sold workbook
- Lessons
- 11 (Lessons 13–23) + reading & writing lessons
- Coverage
- 172 kanji · about JLPT N4 / CEFR A2
- Audio
- 6 h 40 min via the free OTO Navi app (no CD)
- Realistic pace
- a lesson every 1–2 weeks — three to nine months in learner reports
What's inside 目次
- 01会話・文法編 第13課〜第23課
- The elementary endgame in sequence: potential (L13), volitional (L15), giving & receiving, hearsay, honorific and humble language (L19–20), passive (L21), causative (L22), causative-passive (L23)
- Situations move off campus — part-time jobs, meeting the boss, a burglary, education in Japan
- 02読み書き編 第13課〜第23課
- Graded readings that reach real cultural artifacts — a Doraemon manga excerpt, a rakugo story, Yoko Ono
- 03別売 — ワークブック・解答
- 132-page workbook with tear-out drill sheets; the official answer key covers both volumes
Strengths & weaknesses 長所と短所
Bibliographic details 書誌情報
| 書名Title | 初級日本語 げんき II |
|---|---|
| 著者Authors | 坂野永理・池田庸子・大野裕・品川恭子・渡嘉敷恭子 |
| 出版社Publisher | ジャパンタイムズ出版 (The Japan Times Publishing) |
| 発行Published | October 2020 · 3rd edition |
| 頁数Pages | 390 pp. |
| 定価List price | ¥3,600 + tax |
| ISBNISBN | 978-4-7890-1732-9 |
Bibliographic source: NDL Search by ISBN.


