Authentic JLPT papers
N5–N1 mock tests organised by year, built on the real test structure.
JLPT N5–N1 mock tests by year, following the structure and difficulty of the real exam. Auto scoring and detailed analytics.
7,700+
Practice questions
5
Levels
200K+
Learners
問題1 __の言葉の読み方として最もよいものを選びなさい。
1食品の腐敗を防止する
2こちらの方が粗いようだ。
01:49:48
問題1

Many learners struggle to prepare for the JLPT without the right tools.
Not enough authentic JLPT papers to practice with, so the real format feels unfamiliar.
After each attempt you do not know exactly what went wrong, with no detailed breakdown.
No grading or step-by-step explanations for each question.
From N5 (beginner) to N1 (advanced), suitable for every stage.
Everything you need to prepare for the JLPT effectively.
N5–N1 mock tests organised by year, built on the real test structure.
See your score as soon as you submit.
See strengths and weaknesses in Listening, Reading, Vocabulary, and Grammar.
Learn words from papers you have taken and save them for review.
A simple flow so you can start JLPT practice today.
Choose N5, N4, N3, N2, or N1 to match your level.
Choose from a large bank of exams across many years.
JLPT-style UI with timer and pause.
Get your score, detailed analysis, and tips to improve.
Stats
JLPT N5–N1 mock tests by year in the real format, scored automatically.
Thousands have passed the JLPT with practice on Corodomo.
Weak-area analysis showed me to focus on listening. Very helpful.
Thuong Thuong
@thuongthuong
The test UI feels just like the real exam, which helped with exam pressure.
Hong Nhung
@hong_nhung
I passed N2 by practicing regularly on Corodomo. Thank you to the team.
Uyen Tran
@uyentran
Vocabulary flashcards helped me memorize words fast. N5 felt easy.
Thanh Truc
@thanhtruc
Detailed analysis showed what to improve. I passed N1.
Quang Thanh
@thanh_quang
Practicing on Corodomo made me much more confident in the exam room.
Thu_Thuy
@thuy.thu
Do not let JLPT prep feel overwhelming. Start practicing on Corodomo today.
