haha wa ima rusu desu.

topic particle

Breakdown of haha wa ima rusu desu.

• です: to be
• 母はは: mother
• 今いま: now

Questions & Answers about haha wa ima rusu desu.

Why is 母 used here instead of お母さん?

Because 母（はは） is the usual word for my mother when you are talking about her to someone else.

A very common pattern in Japanese is:

• 母 = my mother, when referring to her from an outside perspective
• お母さん = someone else’s mother, or your own mother when addressing her directly

So if you are speaking to a teacher, neighbor, or visitor, 母は今留守です sounds natural.

By contrast:

• calling to your mother: お母さん！
• talking about your own mother to others: 母は…

This is related to Japanese social perspective: you often use a more plain or humble family term for your own family when speaking to outsiders.

How is 母 pronounced here?

In this sentence, 母 is pronounced はは.

So the full sentence is:

はは は いま るす です

This can look confusing because the written form is one kanji, but the reading is はは, not ぼ in this case.

A few useful comparisons:

• 母 → はは when it means my mother
• お母さん → おかあさん
• 母親 → ははおや

Why is は pronounced wa here?