Japanese Texts Using 〜に違いない (must be / no doubt)
6 free Japanese reading texts that use the N3 grammar point 〜に違いない (must be / no doubt), graded beginner to advanced. Furigana on every word, tap-to-look-up, and an English vocabulary & grammar breakdown on each text.
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暗号の役割
The Role of the Cipher
海野 十三
Read
二つの手紙
Two Letters
芥川 竜之介
Read
大きな蝙蝠傘
The Big Umbrella
竹久 夢二
Read
五色温泉スキー日記
Ski Diary at Goshiki Hot Springs
板倉 勝宣
Read
百面相役者
The Hundred-Faced Actor
江戸川 乱歩
Read
幻聴
Auditory Hallucination
蘭 郁二郎
解説Background
About the grammar point 〜に違いない
〜に違いない (must be / no doubt) is a N3 grammar point. This shelf collects 6 free Japanese texts that use 〜に違いない in real context — graded from beginner to advanced, with furigana above every kanji — so you meet the pattern in living sentences instead of an isolated textbook example.
Every read on Yomimaru pairs the Japanese with an English study layer — key vocabulary, the grammar it uses, and a short comprehension check — plus tap-to-look-up on any word. Seeing 〜に違いない across many stories is one of the fastest ways to turn a memorised rule into something you recognise on sight.
質問Questions
〜に違いない: questions & answers
What does 〜に違いない mean?
〜に違いない (must be / no doubt) is a N3-level Japanese grammar point. The 6 texts on this shelf show it used naturally, each with an English breakdown so you can see exactly how it works in a sentence.
What JLPT level is 〜に違いない?
〜に違いない is typically introduced around JLPT N3. The reading texts here span several JLPT levels, so you can practise the pattern at, below, or slightly above your current level.
How can I practise 〜に違いない by reading?
Read a text from this shelf a little above your comfort level, lean on the furigana and instant lookups to stay in the story, then review how 〜に違いない was used afterwards. Free to read in full — a free account adds saved progress and AI study tools.