Learning Japanese can feel intimidating at first glance , three writing systems (hiragana, katakana, kanji), unique grammar, and complex levels of politeness...

But here's the good news: with just 100 carefully chosen words, you can already communicate in most everyday situations in Japan.

In this article, we'll explore the 100 MOST useful Japanese words for beginners, organized by category. Each word comes with:

  • The hiragana spelling (Japanese phonetic system)
  • The romanization (romaji) for pronunciation
  • The English translation
  • Practical usage examples
  • Ready to unlock the basics of Japanese? Let's go!

    1. Greetings and Politeness (15 words) 2. Numbers and Counting (20 words) 3. Time and Frequency (10 words) 4. Food and Restaurants (15 words) 5. Transport and Directions (10 words) 6. Essential Questions (10 words) 7. Basic Adjectives (10 words) 8. Indispensable Verbs (10 words) 9. Everyday Practical Words (10 words) 10. Tips to Memorize All 100 Words

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    1. Greetings and Politeness (15 words)

    Japanese people are VERY attached to politeness. Mastering these expressions is essential.

    Basic Greetings

    Romaji Context | -----------------| Ohayō Until about 10am | Konnichiwa From 10am to 6pm | Konbanwa After 6pm | Oyasumi Before sleeping | Sayōnara Formal (rarely used between friends) | Jā ne Informal | Mata Short form of "mata ne" |

    Polite Expressions

    Romaji Usage | ---------------| Arigatō Standard | Dōmo Between friends | Sumimasen VERY common | Gomen nasai For apologizing | Iie Reply to "thank you" | Hai Formal | Un Informal | Onegai shimasu Very polite | Cultural tip: In Japan, "sumimasen" (excuse me) is also used to express gratitude in some contexts. For example, if someone helps you, you can say "sumimasen" (sorry for troubling you / thank you).

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    2. Numbers and Counting (20 words)

    Numbers are the FOUNDATION of all communication. You'll need them to pay, order, ask for the time, etc.

    Numbers 1 to 10

    Romaji -------- Ichi Ni San Shi / Yon Go Roku Shichi / Nana Hachi Kyū / Ku Jū Note: For 4, use よん (yon) rather than し (shi) because "shi" also means "death" , Japanese superstition.

    The Tens

    Romaji -------- Jū Nijū Sanjū Yonjū Gojū Hyaku

    How to form numbers between 11 and 99: 11 = じゅういち (jū-ichi) = 10 + 1. It's logical!

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    3. Time and Frequency (10 words)

    Talking about time is essential for planning, telling stories, or understanding schedules.

    Romaji -------- Kyō Ashita Kinō Ima Atode Mae Ato Itsu Toki Jikan Examples:
  • きょうはあついです。 = Today is hot.
  • あしたきます。 = I'll come tomorrow.
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    4. Food and Restaurants (15 words)

    Japanese food is delicious , and knowing how to order is crucial!

    At the Restaurant

    Romaji -------- Tabemono Nomimono Mizu Ocha Bīru Gohan Sushi Rāmen

    Ordering Words

    Romaji Usage | ---------------| Kudasai Very common | Oishii Compliment to the chef | Menyū (from French "menu") | Okawari Ask for more | Chekku (from English "check") | Magic restaurant phrase:すみません、これをください。 = Excuse me, I'd like this. (while pointing at the menu)

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    5. Transport and Directions (10 words)

    Getting around Japan, especially in Tokyo or Osaka, requires these basic words.

    Romaji -------- Densha Basu Takushī Eki Hoteru Migi Hidari Massugu Chikai Tōi

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    6. Essential Questions (10 words)

    Asking questions unlocks communication!

    Romaji -------- Nani / Nan Doko Dare Itsu Naze Dō Dore Ikutsu Dōshite Dono kurai Examples:
  • これはなんですか? = What is this?
  • トイレはどこですか? = Where is the bathroom?
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    7. Basic Adjectives (10 words)

    Adjectives let you describe the world around you.

    Romaji -------- Ōkii Chīsai Atsui Samui Atarashii Furui Takai Yasui Muzukashii Kantan

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    8. Indispensable Verbs (10 words)

    Verbs are the soul of every sentence.

    Romaji -------- Shimasu Ikimasu Kimasu Tabemasu Nomimasu Mimasu Kikimasu Kaimasu Wakarimasu Imasu Note: The verbs above are conjugated in polite form (ます形, masu-kei). This is the safest form for beginners.

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    9. Everyday Practical Words (10 words)

    Finally, here are various but ultra-useful words.

    Romaji -------- Kore Sore Are Koko Soko Asoko Hito Mono Toire Denwa

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    10. Tips to Memorize All 100 Words

    Congratulations! You now have a complete list of 100 essential Japanese words.

    But how do you memorize them effectively?

    Method 1: Spaced Repetition (SRS)

    Use apps like:

  • Anki (flashcards with spaced repetition algorithm)
  • Memrise (memory games)
  • Drops (10 min/day)
  • The principle: Review words just before you'd forget them. It's scientifically proven as the most effective method.

    Method 2: Context Over Lists

    NEVER learn words in isolation. Create sentences:

  • ❌ "たべます = to eat"
  • ✅ "わたしはラーメンをたべます。" (I eat ramen.)
  • The brain retains context much better.

    Method 3: Speak Out Loud

    Japanese learners repeat things out loud. Imitate the accent of a native speaker (YouTube, anime, dramas).

    Method 4: Label Your Environment

    Stick hiragana post-its on objects around your home:

  • ドア (doa) on the door
  • まど (mado) on the window
  • つくえ (tsukue) on the desk
  • Method 5: Practice with Natives

    Japan has a huge "language exchange" community. Use:

  • HelloTalk (mobile app)
  • Tandem (mobile app)
  • Or even better: live lessons with a native teacher on Targumi.

    Realistic Schedule

    Goal ------ Greetings + Numbers Time + Food Transport + Questions Adjectives + Verbs Everyday + Review
    Hiragana
    English
    ----------
    ---------
    おはよう
    Good morning
    こんにちは
    Hello / Good afternoon
    こんばんは
    Good evening
    おやすみ
    Good night
    さようなら
    Goodbye
    じゃあね
    See you! / Bye!
    また
    See you soon
    Hiragana
    English
    ----------
    ---------
    ありがとう
    Thank you
    どうも
    Thanks (casual)
    すみません
    Excuse me / Sorry
    ごめんなさい
    I'm sorry
    いいえ
    No / You're welcome
    はい
    Yes
    うん
    Yeah
    お願いします
    Please
    Hiragana
    Number
    ----------
    --------
    いち
    1
    2
    さん
    3
    し / よん
    4
    5
    ろく
    6
    しち / なな
    7
    はち
    8
    きゅう / く
    9
    じゅう
    10
    Hiragana
    Number
    ----------
    --------
    じゅう
    10
    にじゅう
    20
    さんじゅう
    30
    よんじゅう
    40
    ごじゅう
    50
    ひゃく
    100
    Hiragana
    English
    ----------
    ---------
    きょう
    Today
    あした
    Tomorrow
    きのう
    Yesterday
    いま
    Now
    あとで
    Later
    まえ
    Before
    あと
    After
    いつ
    When
    とき
    Moment / When (in time)
    じかん
    Time / Hour
    Hiragana
    English
    ----------
    ---------
    たべもの
    Food
    のみもの
    Drink
    みず
    Water
    おちゃ
    Tea (usually green tea)
    ビール
    Beer
    ごはん
    Rice / Meal
    すし
    Sushi
    ラーメン
    Ramen
    Hiragana
    English
    ----------
    ---------
    ください
    Give me / Please
    おいしい
    Delicious
    メニュー
    Menu
    おかわり
    Refill / More
    チェック
    The bill
    Hiragana
    English
    ----------
    ---------
    でんしゃ
    Train
    バス
    Bus
    タクシー
    Taxi
    えき
    Station
    ホテル
    Hotel
    みぎ
    Right
    ひだり
    Left
    まっすぐ
    Straight ahead
    ちかい
    Near
    とおい
    Far
    Hiragana
    English
    ----------
    ---------
    なに / なん
    What
    どこ
    Where
    だれ
    Who
    いつ
    When
    なぜ
    Why
    どう
    How
    どれ
    Which
    いくつ
    How many
    どうして
    Why (polite)
    どのくらい
    How long
    Hiragana
    English
    ----------
    ---------
    おおきい
    Big
    ちいさい
    Small
    あつい
    Hot / Thick
    さむい
    Cold
    あたらしい
    New
    ふるい
    Old
    たかい
    Expensive / High
    やすい
    Cheap
    むずかしい
    Difficult
    かんたん
    Easy
    Hiragana (polite form)
    English
    ------------------------
    ---------
    します
    To do
    いきます
    To go
    きます
    To come
    たべます
    To eat
    のみます
    To drink
    みます
    To see / Watch
    ききます
    To listen / Ask
    かいます
    To buy
    わかります
    To understand
    います
    To be (animate)
    Hiragana
    English
    ----------
    ---------
    これ
    This (near you)
    それ
    That (near the other)
    あれ
    That over there (far from both)
    ここ
    Here
    そこ
    There
    あそこ
    Over there
    ひと
    Person
    もの
    Thing
    トイレ
    Toilet
    でんわ
    Phone
    Period
    Words/Day
    --------
    -----------
    Weeks 1-2
    5 words/day
    Weeks 3-4
    5 words/day
    Weeks 5-6
    5 words/day
    Weeks 7-8
    5 words/day
    Weeks 9-10
    5 words/day
    Result after 10 weeks: You've mastered 100 essential words and can hold a basic conversation in Japan!

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    Common Pronunciation Mistakes

    Mistake #1: The Japanese "R"

    The Japanese "r" (ら, り, る, れ, ろ) sounds neither like English "r" nor like "l". It's a quick flap of the tongue between the palate and the teeth.

    Mistake #2: Vowel Length

    In Japanese, vowel length changes meaning:

  • おばさん (obasan) = Aunt
  • おばあさん (obāsan) = Grandmother
  • Mistake #3: The "tsu" つ

    The sound "tsu" doesn't exist in English as a standalone consonant. It's a quick "ts" sound like in "tsunami".

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    Conclusion: Your Foundation is Set!

    With these 100 words, you now have solid foundations to communicate in Japanese.

    But remember:

  • Vocabulary alone ≠ language mastery
  • You also need to work on grammar, conjugation, listening comprehension
  • Japanese is a beautiful but demanding language. With consistency and the right methods, anyone can master it.

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    Ready to Take It to the Next Level?

    These 100 words are an excellent start. But to truly speak Japanese fluently, you need:

  • A native teacher to correct your accent
  • Structured courses (hiragana, katakana, kanji, grammar)
  • Regular oral practice
  • A progressive path adapted to your level

At Targumi, our native Japanese teachers guide you from zero to fluent conversation.

Discover our Japanese courses Live courses in small groupsInteractive lessons with native audioCertified progression

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Article written by Yuki Tanaka, native Japanese teacher from Tokyo with 7 years of experience teaching English speakers.