You’re taking a JLPT practice test. The sentence reads: 雨が降った___、試合は中止になった。The choices are: A) ので B) から C) のに D) けど
They all connect two clauses. They all translate to something involving “because” or “although.” Two of them are correct answers. Two aren’t. And you have 30 seconds before the next question.
This is the JLPT’s favorite trick: testing grammar patterns that look interchangeable in English but carry subtle, critical differences in Japanese. Let’s break down the 5 most commonly confused groups.
Group 1: The “Although” Family — ても vs のに vs けど
All three express contrast or concession. All three can translate to “although” or “but.” But they carry completely different emotional weights.
ても (te-mo) — “Even if” (Hypothetical, emotionless)
Use when the result would be the same regardless. No surprise, no frustration.
Example: いくら食べても、太らない。
(No matter how much I eat, I don’t gain weight.)
Key signal: Often paired with いくら, どんなに, 何度 (quantity/degree words). The speaker isn’t upset — they’re stating a fact.
のに (no-ni) — “Even though” (Frustration, disappointment)
Use when the result is unexpected and the speaker is annoyed about it.
Example: 約束したのに、来なかった。
(Even though they promised, they didn’t come.) [I’m frustrated]
Key signal: のに always carries emotional weight. If the sentence feels like a complaint, it’s のに.
けど / けれども — “But” (Neutral contrast, softener)
Use for simple contrast without strong emotion, or to soften a statement.
Example: 高いけど、おいしい。
(It’s expensive, but delicious.) [Just stating two facts]
Key signal: けど is the most neutral option. When in doubt on the JLPT, check if the sentence carries frustration (→ のに) or hypothetical indifference (→ ても). If neither, it’s けど.
3-Second Decision Framework:
- Is the speaker frustrated? → のに
- Is it hypothetical (“even if”)? → ても
- Is it neutral contrast? → けど
Group 2: The “If” Family — たら vs ば vs と vs なら
This is the most feared grammar group on the JLPT. All four mean “if,” but each has specific rules about what can follow them.
たら (tara) — “If/When [completed]” (Most versatile)
Use for one-time events: “If X happens, then Y.” Implies X finishes first.
Example: 家に帰ったら、電話してください。
(When you get home, please call me.)
Key strength: たら works with requests, commands, discoveries, and past events. It’s the safest “if” for the JLPT. When all four seem possible, たら is usually correct.
ば (ba) — “If [condition]” (General conditions)
Use for general truths and conditions. Cannot be followed by commands or requests.
Example: 安ければ、買います。
(If it’s cheap, I’ll buy it.) [General statement]
Key restriction: The result clause CANNOT be a request (ください), command, or invitation. If the answer requires a request after the “if,” eliminate ば.
と (to) — “If/Whenever [automatic]” (Natural consequences)
Use for automatic, habitual, or inevitable results. “Whenever X, always Y.”
Example: ボタンを押すと、ドアが開きます。
(When you press the button, the door opens.) [Automatic result]
Key restriction: Like ば, cannot be followed by requests, commands, or volitional actions. Perfect for describing mechanisms, natural phenomena, and habitual sequences.
なら (nara) — “If [it’s true that]” (Contextual condition)
Use when responding to information someone just gave you. “If what you said is true, then...”
Example: 日本に行くなら、京都がおすすめです。
(If you’re going to Japan, I recommend Kyoto.) [Responding to their plan]
Key signal: なら is always a response to context. The condition comes from something already known or just mentioned.
3-Second Decision Framework:
- Is there a request/command after “if”? → たら (only one allowed)
- Is it an automatic/habitual result? → と
- Is it responding to someone’s statement? → なら
- Is it a general condition? → ば or たら
Group 3: The “Because” Family — から vs ので vs ため(に)
から (kara) — Subjective reason (casual, personal)
Use for personal reasons. Can sound assertive or opinionated.
Example: おいしいから、毎日食べる。
(I eat it every day because it’s delicious.) [My opinion]
ので (node) — Objective reason (polite, formal)
Use when the reason is factual or when you want to sound polite.
Example: 電車が遅れたので、遅刻しました。
(I was late because the train was delayed.) [Factual explanation]
ため(に) (tame ni) — Written/formal reason or purpose
Use in formal writing, news, essays. Can also mean “for the purpose of.”
Example: 台風のため、学校は休みです。
(Due to the typhoon, school is closed.) [News/announcement style]
3-Second Decision Framework:
- Formal/written context? → ため
- Polite explanation to someone? → ので
- Casual or assertive? → から
Group 4: The “Seems/Apparently” Family — そうだ (2 types) vs らしい vs ようだ vs みたいだ
〜そうだ (Appearance) — “It looks like it will...”
Based on YOUR direct visual assessment. You haven’t tasted, touched, or confirmed yet.
Example: おいしそうだ。
(It looks delicious.) [I’m looking at the food, haven’t tasted it]
Conjugation note: Attaches to verb/adjective stem (remove い). いい becomes よさそう (irregular).
〜そうだ (Hearsay) — “I heard that...”
Based on information from someone else. Not your own observation.
Example: おいしいそうだ。
(I heard it’s delicious.) [Someone told me]
Conjugation note: Attaches to the plain FULL form (not stem). This is how you distinguish the two そうだ patterns.
らしい (rashii) — “Apparently / It seems (from evidence)”
Based on indirect evidence or general reputation. More objective than そうだ hearsay.
Example: あの店はおいしいらしい。
(That restaurant is apparently good.) [Multiple sources suggest this]
ようだ / みたいだ — “It appears that (from my observation)”
Based on your own observation + inference. ようだ is formal, みたいだ is casual.
Example: 雨が降るようだ。
(It looks like it will rain.) [I’m looking at dark clouds]
3-Second Decision Framework:
- Looking at something + guessing? → 〜そう (appearance)
- Someone told you? → 〜そうだ (hearsay)
- General reputation? → らしい
- Your own inference from evidence? → ようだ / みたいだ
Group 5: The “Must / Have To” Family — なければならない vs なくてはいけない vs べきだ
〜なければならない — “Must” (Obligation, rules)
Formal, objective obligation. Rules, laws, social requirements.
Example: 宿題を出さなければならない。
(I must submit the homework.) [It’s required]
〜なくてはいけない — “Have to” (Personal necessity)
Slightly more personal. The speaker feels they need to do it.
Example: 早く寝なくてはいけない。
(I have to go to bed early.) [I need to for my own sake]
〜べきだ — “Should” (Moral/logical recommendation)
Strong recommendation. The speaker believes it’s the right thing to do.
Example: 謝るべきだ。
(You should apologize.) [It’s the right thing to do]
3-Second Decision Framework:
- External rule/requirement? → なければならない
- Personal necessity? → なくてはいけない
- Moral/logical “should”? → べきだ
The Master Strategy for JLPT Grammar Questions
- Read the FULL sentence first. Context reveals emotion, formality, and speaker intent.
- Check the result clause. Requests after “if”? That eliminates ば and と. Formal context? That eliminates casual options.
- Identify the emotional tone. Frustration points to のに. Neutral facts point to ので. Subjectivity points to から.
- When two options seem identical, check formality level. The JLPT often tests whether you know the casual vs. formal variant of the same meaning.
These patterns aren’t just test knowledge. Every conversation in Japanese uses them, and choosing wrong doesn’t cause confusion — it causes unnaturalness that native speakers instantly notice. Mastering the nuances separates textbook Japanese from real Japanese.
Kanjijo teaches kanji + vocabulary in JLPT order — building the foundation grammar needs.