tomodachi wa kaidan o hayaku agareru node, watashi yori hayaku tsukimasu.

topic particle

Breakdown of tomodachi wa kaidan o hayaku agareru node, watashi yori hayaku tsukimasu.

• 私わたし: I
• を: direct object particle
• 友とも達だち: friend

Questions & Answers about tomodachi wa kaidan o hayaku agareru node, watashi yori hayaku tsukimasu.

Why is 友達 marked with は instead of が?

は is the topic marker, introducing 友達 as the topic of the sentence (“As for my friend…”). Even though 友達 is also the logical subject (the climber/arriver), Japanese often uses は to set the context or contrast. If you used が, it would simply identify “my friend” as the subject, but by using は, you’re highlighting the friend in contrast to “me” later in the sentence.

Why is 階段 marked with を when it seems like the stairs aren’t a direct object?

This を marks the path or route of movement rather than a direct object. Many Japanese motion verbs (like 歩く, 走る, 上がる) use を to show “through/on/across” something. Here, 階段を上がる literally means “go up via the stairs.”

Why is the verb 上がる in the potential form 上がれる?

The potential form expresses ability or possibility: “to be able to climb.” For godan verbs like 上がる, you change the final -u row to the -e row and add る, giving 上がれる. So 階段を速く上がれる means “can climb the stairs quickly.”

What’s the difference between 速く and 早く, and why are both used here?