A1 · Beginner Chapter 10

Stating Existence and Identity

1 Total Rules
11 examples
5 min
Rules in This Chapter Quick Practice

Chapter in 30 Seconds

Master the art of stating what exists and where things are.

  • Distinguish between animate and inanimate objects.
  • Use Arimasu for objects and plants.
  • Use Imasu for people and animals.
Bringing your world to life with Arimasu and Imasu!

What You'll Learn

Hey there! In this chapter, we're going to take a huge leap in your Japanese learning journey. You know, at first, Japanese might seem tough, but with Desu and Arimasu/Imasu, you'll quickly be able to introduce yourself and state what exists and what doesn't. Think of Desu as a super polite equals sign (=)! It always comes at the end of a sentence, and you use it to say things like

I am a student
or
This is a book.
When you want to be polite and speak beautifully, Desu is your best friend. Once you master this, you can handle 90% of daily conversations with respect, for example, when you want to say This is coffee at a Japanese cafe or introduce yourself to someone new. After that, we'll dive into Arimasu and Imasu, which are used to say there is or exists. There's a simple rule: if something is alive and moves on its own (like people or animals), you use Imasu. But if it's something stationary or inanimate (like a table, a book, or even a tree), you use Arimasu. It's super practical! For instance, you can say "There's a cat in the room or There's a library here." By the time you finish this chapter, you'll comfortably be able to introduce yourself and others, talk about objects and people, and even state "what is and what isn't." These are crucial foundations for navigating Japan and speaking with confidence. So, let's go learn Japanese!

Learning Objectives

By the end of this chapter, you will be able to:

  1. 1
    By the end you will be able to: Correctly identify whether to use Arimasu or Imasu based on the subject's animacy.

Chapter Guide

Overview

Welcome to a pivotal chapter in your Japanese grammar A1 journey! We're about to unlock some of the most fundamental and frequently used structures in the language. Mastering the concepts of "Stating Existence and Identity" will empower you to communicate effectively from day one. This chapter aligns perfectly with CEFR A1 objectives, equipping you with essential Japanese phrases to introduce yourself, describe your surroundings, and express basic facts. You'll learn how to say "I am a student" or "This is a book" using Desu, the polite "equals sign" of Japanese. Then, we'll dive into Arimasu and Imasu, which allow you to articulate "there is" or "exists" for both inanimate objects and living beings. These foundational tools are crucial for navigating daily life in Japan, whether you're ordering coffee or asking for directions. Get ready to build a solid base for confident Japanese communication!

How This Grammar Works

Let's start with Desu (です), your first key to polite and clear communication. Think of Desu as the "equals sign" of Japanese. It’s a polite copula that links a noun or noun phrase to another noun or adjective, stating identity or a characteristic. This covers "Using 'Desu' (A is B)" and "The Japanese Copula: Using 'Desu' for Identity." It always comes at the end of a sentence.
For example, to introduce yourself:
私は学生です。(Watashi wa gakusei desu.)
(I am a student.)
To identify an object:
これは本です。(Kore wa hon desu.)
(This is a book.)
Desu is fundamental for "Mastering the Japanese Copula: Using 'Desu' for Basic Sentences" and is a cornerstone of "Japanese Politeness Basics: Using Desu and Masu." It makes your sentences polite and complete.
Next, we tackle "Existence: Arimasu vs Imasu (There is/are)." These verbs both mean "there is" or "exists," but their usage depends on what you're talking about.
Use Imasu (います) for living things that can move on their own, like people and animals.
猫がいます。(Neko ga imasu.)
(There is a cat.)
先生がいます。(Sensei ga imasu.)
(There is a teacher.)
Use Arimasu (あります) for inanimate objects or things that don't move on their own, such as books, tables, or even trees and plants (as they are generally considered stationary in this context).
本があります。(Hon ga arimasu.)
(There is a book.)
机があります。(Tsukue ga arimasu.)
(There is a desk.)
Understanding the distinction between Imasu and Arimasu is vital for accurately describing your environment and is a core part of Japanese beginner grammar.

Common Mistakes

  1. 1✗ Wrong: 私学生。 (Watashi gakusei.)
✓ Correct: 私は学生です。(Watashi wa gakusei desu.)
*Explanation:* In Japanese, sentences typically end with a predicate. Desu acts as the polite copula, completing the sentence and indicating politeness. Omitting it makes the sentence sound abrupt or incomplete, especially in formal or polite contexts.
  1. 1✗ Wrong: 部屋に犬があります。(Heya ni inu ga arimasu.)
✓ Correct: 部屋に犬がいます。(Heya ni inu ga imasu.)
*Explanation:* This is a classic "Arimasu vs Imasu" mix-up. Dogs are living beings that can move independently, so you must use Imasu to state their existence. Arimasu is reserved for inanimate objects.
  1. 1✗ Wrong: ここに図書館です。(Koko ni toshokan desu.)
✓ Correct: ここに図書館があります。(Koko ni toshokan ga arimasu.)
*Explanation:* While Desu states identity ("This is a library"), when talking about the *existence* of something at a location ("There is a library here"), you need to use Arimasu (for inanimate objects) or Imasu (for animate objects).

Real Conversations

A

A

これはなんですか？ (Kore wa nan desu ka?)

(What is this?)

B

B

それはペンです。 (Sore wa pen desu.)

(That is a pen.)

A

A

部屋に猫がいますか？ (Heya ni neko ga imasu ka?)

(Is there a cat in the room?)

B

B

はい、猫がいます。 (Hai, neko ga imasu.)

(Yes, there is a cat.)

A

A

机の上に本がありますか？ (Tsukue no ue ni hon ga arimasu ka?)

(Is there a book on the desk?)

B

B

いいえ、本はありません。 (Iie, hon wa arimasen.)

(No, there isn't a book.)

Quick FAQ

Q

Why is Desu so important in Japanese beginner grammar?

Desu is crucial because it's the polite way to form basic identity and descriptive sentences. It makes your Japanese sound natural and respectful, which is fundamental in Japanese communication.

Q

What's the main difference between Arimasu vs Imasu?

The main difference is whether the subject is animate or inanimate. Imasu is for living things that can move on their own (people, animals), while Arimasu is for inanimate objects or stationary living things (books, desks, trees).

Q

Can I use Desu with adjectives?

While Desu often follows nouns, it also attaches to the end of *i-adjectives* and *na-adjectives* to make them polite and complete the sentence, for example, "おいしいです" (oishii desu, it is delicious) or "きれいです" (kirei desu, it is beautiful).

Q

Is there a non-polite form of Desu?

Yes, the plain form of Desu is だ (da), but at the A1 level, focusing on Desu is essential for polite and appropriate communication in most situations.

Cultural Context

The use of Desu, Arimasu, and Imasu deeply reflects Japanese cultural values, particularly the emphasis on politeness and respect. Ending sentences with Desu isn't just grammatical; it's a social courtesy that shows respect to your listener. Similarly, the careful distinction between Arimasu and Imasu highlights a subtle Japanese worldview where the nature of existence is acknowledged differently for living, moving beings versus static objects. Using these forms correctly is a sign of good manners and an understanding of social nuance.

Key Examples (2)

1

Konbini ga arimasu.

There is a convenience store.

Existence: Arimasu vs Imasu (There is/are)
2

Tanaka-san ga imasu.

Mr. Tanaka is here.

Existence: Arimasu vs Imasu (There is/are)

Tips & Tricks (1)

💡

The Animacy Test

Ask yourself: 'Does it move on its own?' If yes, use Imasu.
frontend.learn_grammar.from_rule: Existence: Arimasu vs Imasu (There is/are)

Key Vocabulary (7)

猫(ねこ) cat 犬(いぬ) dog 本(ほん) book 机(つくえ) desk 椅子(いす) chair 学生(がくせい) student 部屋(へや) room

Real-World Preview

shopping-cart

At a Pet Shop

Review Summary

  • [Noun] が あります/います

Common Mistakes

Cats are living creatures. Using 'arimasu' makes it sound like the cat is an inanimate object or a toy.

Wrong: 猫(ねこ)があります。 (Neko ga arimasu.)
Correct: 猫(ねこ)がいます。 (Neko ga imasu.)

When simply stating that something exists for the first time, the particle 'ga' is used rather than 'wa'.

Wrong: 本(ほん)はあります。 (Hon wa arimasu.) [in a neutral context]
Correct: 本(ほん)があります。 (Hon ga arimasu.)

Even though cars move, they are not 'alive' in the biological sense. Use 'arimasu' for vehicles.

Wrong: 車(くるま)がいます。 (Kuruma ga imasu.)
Correct: 車(くるま)があります。 (Kuruma ga arimasu.)

Next Steps

You're doing fantastic! Distinguishing between animate and inanimate existence is a major milestone in thinking like a Japanese speaker.

Inventory Walkthrough: Walk through your house and say out loud what 'arimasu' and what 'imasu'.

Continue to: Topic vs. Subject Particles

Quick Practice (5)

Choose the correct verb.

公園に犬が ___ 。

✓ Correct! ✗ Not quite. Correct answer: います
Dogs are animate.

frontend.learn_grammar.from_rule: Existence: Arimasu vs Imasu (There is/are)

Fill in the blank.

机の上に本が ___ 。

✓ Correct! ✗ Not quite. Correct answer: あります
Books are inanimate.

frontend.learn_grammar.from_rule: Existence: Arimasu vs Imasu (There is/are)

Fill in the negative.

冷蔵庫にビールが ___ 。

✓ Correct! ✗ Not quite. Correct answer: ありません
Beer is inanimate.

frontend.learn_grammar.from_rule: Existence: Arimasu vs Imasu (There is/are)

Find the error.

Find and fix the mistake:

猫があります。

✓ Correct! ✗ Not quite. Correct answer: 猫がいます
Cats are animate.

frontend.learn_grammar.from_rule: Existence: Arimasu vs Imasu (There is/are)

Choose the correct particle.

部屋 ___ 猫がいます。

✓ Correct! ✗ Not quite. Correct answer: に
Ni marks the location.

frontend.learn_grammar.from_rule: Existence: Arimasu vs Imasu (There is/are)

Score: /5

Common Questions (2)

Japanese grammar classifies them as objects because they don't move on their own.
You can, but it changes the meaning to 'As for the book, it is on the desk.'
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Japanese Adjectives: い and な Types
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Topic vs. Subject Particles
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