こんにちは

Meaning

Japanese: こんにちは
Romaji: Konnichiwa
Meaning: Hello / Good afternoon
Part of speech: Greeting (interjection)
Nuance / when to use (1 sentence): A standard daytime greeting used from around late morning until early evening.

Simple Explanation

• This is the most common way to say "hello" during the day. It's a polite greeting suitable for most situations.
• Simple pattern: こんにちは。 (Konnichiwa.)
• It is a polite, fixed expression and does not change form.

Mnemonic / Memory Trick

• Think of the sound: "Konnichiwa" sounds like "Can I chat with ya?" Imagine someone politely asking to chat with you in the afternoon.
• Remember the は (wa) is pronounced 'wa' when used as a particle, even though the character is normally 'ha'.

Mini Conversation (Cartoon Style)

Sakura 🌸
こんにちは、けんじさん。
Konnichiwa, Kenji-san.
Hello, Kenji.

Kenji 🐼
こんにちは、さくらさん。
Konnichiwa, Sakura-san.
Hello, Sakura.

Sakura 🌸
おげんきですか。
Ogenki desu ka.
How are you?

Kenji 🐼
はい、げんきです。
Hai, genki desu.
Yes, I'm fine.

Common Beginner Mistake

• A common mistake is writing the final character incorrectly because of its pronunciation.
  ❌ Incorrect (Japanese): こんにちわ
  ✔ Correct (Japanese): こんにちは
• The greeting is written with the character は (ha) but pronounced 'wa'. This is a historical grammatical particle that became a fixed part of the greeting.

Practice Exercise

Task 1: Choose the correct greeting for the situation.
It is 2:00 PM. You meet your teacher, Tanaka-sensei. What do you say?
A) こんばんは (Konbanwa)
B) おはよう (Ohayou)
C) こんにちは (Konnichiwa)

Answer: C) こんにちは (Konnichiwa)
Explanation: こんにちは is the correct daytime greeting. おはよう is for morning, and こんばんは is for evening.

Task 2: Fill in the blank.
You see your friend at 1 PM. You say: "______, ゆきさん。"

Study Tip

• Practice saying こんにちは out loud every day when you start your Japanese study session to build muscle memory for the correct pronunciation.

Example Sentences (4–6)

Japanese:
こんにちは。
Romaji:
Konnichiwa.
English:
Hello.

Japanese:
こんにちは、さくらさん。
Romaji:
Konnichiwa, Sakura-san.
English:
Hello, Sakura.

Japanese:
こんにちは、おげんきですか。
Romaji:
Konnichiwa, ogenki desu ka.
English:
Hello, how are you?

Japanese:
こんにちは、せんせい。
Romaji:
Konnichiwa, sensei.
English:
Hello, teacher.