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Understanding Japanese Transitivity: Jidoushi vs. Tadoushi
Master transitive and intransitive verb pairs with particles and sentence patterns for cleaner Japanese.
February 5, 20263 min read
TransitivityJidoushiTadoushiJLPT N4
Author
Deepak Mahule
Updated
April 15, 2026
Transitivity in Japanese explains whether an action happens by itself or is done to something. This is a key grammar concept for N4 and N3.
Basic Meaning
- jidoushi (intransitive): no direct object, event happens
- tadoushi (transitive): takes direct object, someone causes action
High Value Verb Pairs
- aku (opens by itself) vs. akeru (open something)
- shimaru (closes) vs. shimeru (close something)
- tsuku (turns on) vs. tsukeru (turn on something)
Sentence Pattern Difference
- Doa ga akimashita. (The door opened.)
- Doa o akemashita. (I opened the door.)
Why Learners Struggle
- English often hides this distinction
- Similar verb roots cause confusion
- Particle mismatch (ga vs. o)
Study Strategy
- Learn verbs in pairs
- Practice both sentences for each pair
- Highlight particles while reviewing
Final Tip
If you memorize transitivity as verb pairs with particles, your grammar accuracy improves fast.
FAQs
What is the fastest way to remember this pattern?
Study the rule with two or three short example sentences and then produce your own sentence immediately.
Should I memorize rules or examples first?
Start with the core rule, then lock it in with examples you can reuse in speaking or review practice.