Particles · personal decisions · necessary conditions
Give form and meaning separate attention
First decide what the sentence is doing: naming a topic, describing an action, reporting a decision, or setting a condition. Then check the required form. A correct meaning cannot rescue an incompatible verb ending.
A useful study note includes the expression, the form before it, and a short sentence. Reading that note aloud helps you notice where the pieces join, but these written questions do not evaluate pronunciation.
Compare one close alternative
When two patterns look similar, make their difference explicit. A personal decision and an established arrangement can lead to the same action while presenting different reasons for it. The context tells you which is intended.
At more advanced levels, negative clauses can define a necessary condition. Read the whole sentence before deciding whether an expression means purpose, immediate sequence, or something that cannot happen without another action.
Worked examples
Read each question, choose an answer, and open the explanation to follow the reasoning. These examples come from the game’s original beta question set.
Mark the direct object · estimated N5
毎朝、パン＿＿食べます。
- と
- を
- へ
- が
Show answer and explanation
Answer: を
を marks the direct object of 食べます, what is eaten.
Ask what is eaten. パン is the direct object of 食べます, so を links it to that action. 毎朝 gives the time context and does not change the bread’s role.
Question n5-grammar-002 · Original beta practice
Express a personal decision · estimated N3
「明日から毎日走ろう」と自分で決めた。同じ意味は？
- 明日から毎日走るわけではない。
- 明日から毎日走ることにした。
- 明日から毎日走ることになっている。
- 明日から毎日走るはずだった。
Show answer and explanation
Answer: 明日から毎日走ることにした。
ことにした expresses a personal decision. ことになっている describes an established arrangement, はずだった a past expectation, and わけではない denies a conclusion.
The prompt explicitly says 自分で決めた: the person decided for themselves. ことにした preserves that meaning. An established arrangement, an old expectation, and a denied conclusion describe different situations.
Question n3-grammar-002 · Original beta practice
State a necessary condition · estimated N1
現場の声を＿＿、制度の改善は望めない。
- 聞いたそばから
- 聞かずして
- 聞くべく
- 聞かんばかりに
Show answer and explanation
Answer: 聞かずして
ずして…ない means one cannot achieve the result without doing the preceding action.
The negative result 望めない means improvement cannot be expected. 聞かずして links that result to not listening to people on the ground: improvement cannot be expected without hearing them.
Question n1-grammar-002 · Original beta practice
Put this into practice
- Choose Grammar in the Archive and read the words on both sides of each blank.
- Before revealing feedback, state the meaning and attachment form of your choice.
- After a mistake, compare the correct expression with one distractor in a short note.
All five tiers are available in the Archive. Your character’s RPG level is separate from your selected Japanese practice level.