ONE CLEAR STEP AT A TIME
Wa vs ga in Japanese: a beginner introduction
は often introduces a topic; が often marks the subject or identifies the answer to who or what. Start with context rather than one rigid English rule.
Start with pronunciation
The particle は is written ha but pronounced wa. が is pronounced ga. These particles relate words to what the speaker is saying; their use depends on the conversation.
は: set a topic
わたしは アレックスです。
Watashi wa Arekkusu desu. · I am Alex.
Here わたし is the topic: the speaker is saying something about themselves. “As for me” can help explain the structure, but it is not how you would normally translate the sentence into English.
が: identify who or what
だれが きますか。 · Dare ga kimasu ka. · Who is coming?
アレックスが きます。 · Arekkusu ga kimasu. · Alex is coming.
The question asks who performs the action. が marks だれ, and the answer identifies Alex. This is one useful situation, not a complete rule for every use of が.
A pattern to learn as a whole
音楽が好きです。 · Ongaku ga suki desu. · I like music.
The thing liked is marked with が in this basic pattern. Learn it through a few examples rather than replacing が with は everywhere. With a topic, you may see わたしは音楽が好きです。 — I like music.
Check your understanding
Which particle commonly marks だれ in “Who is coming?”
が: だれがきますか。 The question identifies who performs the action.
How is は pronounced as a particle?
Wa. In the word はな (flower), は is pronounced ha; the particle has a different pronunciation.
Topic, contrast, focus and clause structure create further uses. “Old information vs new information” can be a useful hint but does not explain every sentence.
Practise the が好き pattern →