The Difference Between 主語を言う英語と省略する日本語の違いの違い｜Japanese Grammar (N5–N3)

(Joy pointing at herself saying ‘Watashi wa’ like a robot [Unnatural] vs. Ken simply holding coffee saying ‘Suki desu’ [Natural])

“I like apples. I eat them every day.” -> Watashi wa ringo ga suki desu. Watashi wa mainichi tabemasu. ❌ (Robotic) -> Ringo ga suki desu. Mainichi tabemasu. ✅ (Natural) In English grammar, a sentence is broken if it does not have a subject (I, you, he, she, they). Because of this, beginners naturally translate their English thoughts directly, starting every sentence with “Watashi wa…” (I am…). However, Japanese is built on “reading the air.” Let’s see why overusing the subject sounds very strange to native ears.

🗣 Conversation Scene

Joy is telling Ken about her weekend, but she is directly translating her thoughts from English.

Joy

私は週末、映画を見ました。私はポップコーンを食べました。私はとても楽しかったです。 (“Watashi wa” watched a movie this weekend. “Watashi wa” ate popcorn. “Watashi wa” had a lot of fun.)

Ken

Joyさん、日本語が上手ですね！でも、「私は」が多すぎて、少しロボットみたいに聞こえますよ🤖。 (Joy, your Japanese is good! But there are too many “Watashi wa”s, so you sound a little bit like a robot 🤖.)

Joy

えっ？でも、英語では「I」がないと文が作れません！ (Eh? But in English, you can’t make a sentence without “I”!)

💡 Explanation

Low-Context vs. High-Context Languages

⚠️ The Golden Rule of Subjects: In Japanese, if the speaker and the listener already know who or what is being talked about, the subject vanishes. Less is more!

1. English = Low Context (Explicit) 🗣️

Focus: The words contain all the information. English is a low-context language. It relies entirely on grammar and explicit words. You cannot simply say “Went to store. Bought milk.” It sounds like caveman speak. You must state: “I went to the store. I bought milk.”

2. Japanese = High Context (Implicit) 🍃

Focus: The situation contains the information. Japanese is a high-context language. It relies on the “air,” the situation, and eye contact. If you are talking about what you did on the weekend, it is obvious you are the main character of the story. If you introduce the topic once, you do not need to say “Watashi wa” again unless the subject changes.

❌ Unnatural: 私は学生です。私は日本語を勉強しています。 (I am a student. I am studying Japanese.)
✅ Natural: 学生です。日本語を勉強しています。 ([I] am a student. [I] am studying Japanese.)

📊 Comparison Table

Language Style	How it works	Example (Are you hungry?)
English (Low-Context)	Must state the subject (I, you, he, it).	Are you hungry?
Direct Translation (Unnatural Japanese)	Forces English rules into Japanese.	あなたはお腹が空きましたか？
Natural Japanese (High-Context)	Drops the subject. Relies on eye contact.	お腹が空きましたか？

🚧 The Narcissist Trap

In Japanese culture, harmony and humility are important. If you start every sentence with “Watashi wa… Watashi ga… Watashi no…” (I… I… My…), you draw all the attention to yourself. To a Japanese listener, someone who says “I” too much sounds very arrogant, selfish, or narcissistic. Dropping “Watashi” not only sounds more fluent, but it also makes you sound more polite and humble!

🔥 Practice Quiz

Tap to check the answer!

Q1. You are looking at a beautiful cake in a bakery. The clerk asks if you want to buy it. You want to say, “I will buy it.” A. Kaimasu. B. Watashi wa kaimasu.

Answer: A (Kaimasu) It is obvious that *you* are the one buying it, so “Watashi wa” should be dropped.

Q2. You are introducing yourself at a new job for the first time. You want to say, “I am Joy.” A. Joy desu. B. Watashi wa Joy desu.

Answer: Both are okay, but A is more natural! When establishing a brand new topic (yourself), “Watashi wa” is acceptable. However, simply bowing and saying “Joy desu” is still the most natural and humble way to introduce yourself.

Keep practicing with JPLT!