NIHONGO DAISUKI ! 日本語 だいすき!
  • CLASSROOM LANGUAGE
    • REI - STARTING THE LESSON
    • THINGS STUDENTS SAY
    • THINGS TEACHERS SAY
    • CLASSROOM OBJECTS
    • KIMOCHI - FEELINGS
  • YEAR 9
    • AISATSU - GREETINGS
    • GREETINGS ANIME
    • JIKO SHOUKAI - SELF INTRODUCTION
    • NAMAE - NAMES
    • BANGOU - NUMBERS
    • NAN SAI? - HOW OLD ARE YOU?
    • KAZOKU - FAMILY
    • WHERE WE LIVE
    • SPORTS AND PASTIMES
    • LIKES AND DISLIKES
    • YURU KYARA - CHARACTER MASCOTS
    • PARTS OF THE BODY - FACES
    • THE BODY - KARADA
    • NANI IRO - WHAT COLOUR?
    • WHAT'S IT LIKE - DESCRIBING WORDS
    • TENKI - WEATHER
    • KAMOKU - SUBJECTS
    • SUBEJECT LIKES AND DISLIKES
    • GAKKOU - SCHOOL
    • HIRAGANA
  • YEAR 10
    • KUNI - COUNTRIES
    • KAZOKU - FAMILY >
      • FAMILY VOCABULARY
      • NAN NIN? - HOW MANY PEOPLE?
      • DARE GA IMASU KA -WHO IS THERE?
      • DESCRIBING APPEARANCE
      • SHUMI - HOBBIES
      • SHIGOTO - JOBS
    • TABEMONO - FOOD >
      • ORDERING IN A FAST FOOD RESTAURANT
    • HOUSING >
      • AROUND HOME - VOCABULARY
      • WHAT'S IT LIKE? - DOU DESU KA?
      • ARIMASU-THERE IS/THERE ARE
      • HITOTSU ARIMASU-THERE IS ONE
      • IN/ON/UNDER - PREPOSITIONS
      • SAYING WHAT THERE IS AND WHERE
      • ASKING AND SAYING WHERE SOMETHING IS
      • KORE/SORE/ARE - THIS/THAT
    • SEIKATSU - DAILY LIFE >
      • VERBS - INTRODUCTION
      • VERBS - DAILY ACTIVITIES
      • HOW OFTEN?
      • TOMORROW - FUTURE TIME WORDS
      • PAST ACTIVITIES
      • YESTERDAY - PAST TIME WORDS
      • JIKAN - TIME
      • YOUBI - DAYS OF THE WEEK
    • YEAR 10 GAKKOU >
      • KAMOKU - SUBJECTS
      • SCHOOL VOCABULARY
    • NANI IRO - WHAT COLOUR?
    • DOUBUTSU - ANIMALS >
      • STORIES AND SONGS >
        • Zou no hana - The Elephant's Nose
        • Kobutanukitsuneko
    • YEAR 10 KANJI
  • YEAR 11
    • Y11 LANGUAGE NOTES >
      • THINGS AROUND TOWN
      • NANI GA ARU? - WHAT IS THERE?
      • MAE / YOKO / USHIRO - Locations
      • ADJECTIVES - REVIEW
      • DESCRIBING APPEARANCES
      • CHIISAKUTE, FURUI - Small and old - Joining adjectives
      • EKI GA ATTE, BENRI DESU - Forming compound sentences
      • IROIRONA MACHI - Descriptions of various towns
      • TARI-TARI - Do things like...
      • KARA - from, because, after >
        • KARA = FROM
        • KARA = BECAUSE/SO
        • KARA = AFTER
      • DOU YATTE IKU? - Giving Directions
      • NANI GA DEKIRU? - WHAT CAN WE DO THERE?
      • ASOBI NI KITE - COME AND VISIT
      • MACHI ONLINE READING LINKS
      • COUNTERS
      • NANI IRO - WHAT COLOUR?
      • AKAI NO GA HOSHII - I WANT THE RED ONE
      • IKURA - HOW MUCH?
      • SORE WO KUDASAI - THAT ONE PLEASE
      • NANI GA II - WHAT WOULD BE GOOD?
      • NI SHIMASU - EXPRESSING A DECISION
      • TO OMOU - I THINK
      • SHUMI - HOBBIES
      • GIVING & RECEIVING - AGERU KURERU MORAU
      • OISHISOU - LOOKS DELICIOUS
      • TABETAI - WANT TO EAT
      • TSUMORI - INTEND
      • DESCRIBING PEOPLE
      • MOU, MADA - ALREADY, NOT YET
      • SUGIRU - Too much
      • NAGARA - While doing
      • TE MO II - PERMISSION
      • NARIMASU -BECOME
      • CONNECTIVES - Joining words
      • SEQUENCE MARKERS AVERBS OF TIME
    • WATASHI-TACHI NO MACHI - OUR TOWN
    • KAIMONO - SHOPPING 1
    • KURISUMASU - CHRISTMAS
    • OTHER LANGUAGE NOTES
    • PRESENTATIONS - Oral language features
    • NCEA LEVEL 1 KANJI
    • FUNNY JAPANESE COMMERCIALS
  • YEAR 12
    • YEAR12 LANGUAGE NOTES >
      • -NO HOU GA - COMPARISONS/ MORE - THAN
      • ICHIBAN - COMPARISONS/THE MOST
      • HODO NAI - COMPARISONS/ NOT AS
      • ONAJI GURAI - COMPARISONS/ SAME AS
      • DOUSHI - VERBS
      • KOTO GA DEKIRU - CAN DO
      • KOTO NI SURU - DECIDE TO DO
      • SURU MAE NI - BEFORE WE DO
      • -TA ATODE - AFTER WE'VE DONE
      • CHIISAI TOKI - WHEN I WAS LITTLE
      • VERB AIDA - WHILE VERBING
      • -TE MIRU - TRY SOMETHING AND SEE
      • KISETSU - SEASONS
      • USING と FOR IF/WHEN
      • NO - NOMINALISING ADJECTIVES
      • TENKI - WEATHER
      • AME GA FUTTE IMASU - IT'S RAINING
      • NO/KOTO - NOMINALISERS 2
      • RELATIVE CLAUSES
      • TE FORM + IKU/KURU
      • REPORTED SPEECH-SOU DESU
      • DOU YATTE - HOW TO
      • YARIKATA - HOW TO
      • KOTO GA ARIMASU KA - HAVE YOU EVER...
      • TABETE SHIMAIMASHITA - ENDED UP EATING
      • NANI KA/DARE KA - SOMETHING/ SOMEBODY
      • NANI MO/DARE MO - SOMETHING/ NOTHING
      • BEGIN DOING - SHIHAJIMERU
      • TAME NI - IN ORDER TO/FOR THE SAKE OF
      • SHIKA NAI - NOTHING BUT
    • NCEA LEVEL 2 KANJI
    • ONLINE READING LINKS
    • HOMESTAY UNIT VOCABULARY
  • YEAR 13
    • YEAR13 LANGUAGE NOTES >
      • NODE - EXPLAINING CONSEQUENCES
      • ~SHI - EMPHASISING SUPPORTING INFORMATION
      • TARA - IF
      • ~NARA - IF
      • ~TARA II - SHOULD
      • ~SHITA HOU GA II - OUGHT TO
      • ~SHINAI HOU GA II - OUGHT NOT TO
      • ~KOTO NI NARU - IT HAS BEEN DECIDED THAT~
      • ~NAKEREBA NARANAI - I HAVE TO
      • ~NAKEREBA IKENAI - YOU HAVE TO
      • ~NAKUTE MO II - YOU DON'T HAVE TO
      • ~RARERU - THE POTENTIAL FORM
      • ~TE HOSHII - WANT SOMEONE TO DO
      • ~TE MORAU - GET SOMEONE TO DO
      • ~TE KURERU - SOMEONE DOES SOMETHING FOR US
      • ~KA DOU KA - EXPRESSING UNCERTAINTY
      • ~ TSUMORI WA NAI - HAVE NO INTENTION OF ~
      • ~HAZU DA - EXPECTATION/SHOULD BE
      • ~TRANSITIVE/INTRANSITIVE VERBS
    • NCEA LEVEL 3 KANJI
  • VERBS
    • ICHI(1)-DAN VERBS
    • GO(5)-DAN VERBS >
      • う-VERBS
      • く-VERBS
      • ぐ-VERBS
      • す-VERBS
      • つ-VERBS
      • ぬ-VERBS
      • ぶ-VERBS
      • む-VERBS
      • る-VERBS
    • IRREGULAR VERBS
    • VERB TENSES - HOW TO USE THEM
  • LINKS AND RESOURCES
    • VIDEO RESOURCES
    • LISTENING RESOURCES
    • ONLINE COURSES
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Nan sai desu ka
How old are you?

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CASUAL - BETWEEN YOUNG PEOPLE AND FRIENDS

'Sai' means 'years of age'. We always add the word 'sai' after the number when we're talking about age.
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Nan sai? 
  • How old are you? (Casual)
Juu-san sai.
  • Thirteen (years old).
Juu-yon sai.
  • Fourteen (years old).

FORMAL - FULL SENTENCES

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Nan sai desu ka?
  • How old are you?
(Watashi wa) juu-san sai desu.
  • I am 13 years old.
(Boku wa) juu-yon sai desu.
  • I am 14 years old.​​

AGES 1 - 10

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KYUU SAI
issai * (ichi + sai)
  • 1 year old
​ ​ni sai
  • ​2 years old
san sai
  • ​3 years old
yon sai
  • ​4 years old
go sai
  • ​5 years old
roku sai
  • 6 years old
nana sai
  • 7 years old
hassai * (hachi + sai)
  • 8 years old
kyuu-sai
  • 9 years old
jussai * (juu + sai)
  • 10 years old
The asterisked ages have a pronunciation change. The number gets 'mooshed' together with the word, 'sai'.
e.g. ichi + sai = is-sai; hachi + sai = has-sai

AGES 11 - 20

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JUU-YON SAI
juu-issai 
  • 11 years old
juu-ni sai
  • 12 years old
juu-san sai
  • 13 years old
juu-yon sai
  • 14 years old
juu-go sai
  • 15 years old
juu-roku sai
  • 16 years old
juu-nana sai
  • 17 years old
juu-hassai
  • 18 years old
juu-kyuu sai
  • 19 years old
hatachi / ni-juu-issai
  • 20 years old
'Hatachi'  or 20 years old, is traditionally the age of adulthood in Japan. 

To say ages over 20, find out how to say the number, then apply the rules for saying ages that you have learnt here.

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PRACTISE LANGUAGE FOR SAYING NAMES AND AGES ON QUIZLET
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CLIP ART USED THROUGHOUT THIS SITE IS FROM IRASUTOYA.COM. CLICK THE LOGO TO SEE MORE AMAZING CLIP ART FROM ILLUSTRATOR, TAKASHI MIFUNE.
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Copyright © 2021
  • CLASSROOM LANGUAGE
    • REI - STARTING THE LESSON
    • THINGS STUDENTS SAY
    • THINGS TEACHERS SAY
    • CLASSROOM OBJECTS
    • KIMOCHI - FEELINGS
  • YEAR 9
    • AISATSU - GREETINGS
    • GREETINGS ANIME
    • JIKO SHOUKAI - SELF INTRODUCTION
    • NAMAE - NAMES
    • BANGOU - NUMBERS
    • NAN SAI? - HOW OLD ARE YOU?
    • KAZOKU - FAMILY
    • WHERE WE LIVE
    • SPORTS AND PASTIMES
    • LIKES AND DISLIKES
    • YURU KYARA - CHARACTER MASCOTS
    • PARTS OF THE BODY - FACES
    • THE BODY - KARADA
    • NANI IRO - WHAT COLOUR?
    • WHAT'S IT LIKE - DESCRIBING WORDS
    • TENKI - WEATHER
    • KAMOKU - SUBJECTS
    • SUBEJECT LIKES AND DISLIKES
    • GAKKOU - SCHOOL
    • HIRAGANA
  • YEAR 10
    • KUNI - COUNTRIES
    • KAZOKU - FAMILY >
      • FAMILY VOCABULARY
      • NAN NIN? - HOW MANY PEOPLE?
      • DARE GA IMASU KA -WHO IS THERE?
      • DESCRIBING APPEARANCE
      • SHUMI - HOBBIES
      • SHIGOTO - JOBS
    • TABEMONO - FOOD >
      • ORDERING IN A FAST FOOD RESTAURANT
    • HOUSING >
      • AROUND HOME - VOCABULARY
      • WHAT'S IT LIKE? - DOU DESU KA?
      • ARIMASU-THERE IS/THERE ARE
      • HITOTSU ARIMASU-THERE IS ONE
      • IN/ON/UNDER - PREPOSITIONS
      • SAYING WHAT THERE IS AND WHERE
      • ASKING AND SAYING WHERE SOMETHING IS
      • KORE/SORE/ARE - THIS/THAT
    • SEIKATSU - DAILY LIFE >
      • VERBS - INTRODUCTION
      • VERBS - DAILY ACTIVITIES
      • HOW OFTEN?
      • TOMORROW - FUTURE TIME WORDS
      • PAST ACTIVITIES
      • YESTERDAY - PAST TIME WORDS
      • JIKAN - TIME
      • YOUBI - DAYS OF THE WEEK
    • YEAR 10 GAKKOU >
      • KAMOKU - SUBJECTS
      • SCHOOL VOCABULARY
    • NANI IRO - WHAT COLOUR?
    • DOUBUTSU - ANIMALS >
      • STORIES AND SONGS >
        • Zou no hana - The Elephant's Nose
        • Kobutanukitsuneko
    • YEAR 10 KANJI
  • YEAR 11
    • Y11 LANGUAGE NOTES >
      • THINGS AROUND TOWN
      • NANI GA ARU? - WHAT IS THERE?
      • MAE / YOKO / USHIRO - Locations
      • ADJECTIVES - REVIEW
      • DESCRIBING APPEARANCES
      • CHIISAKUTE, FURUI - Small and old - Joining adjectives
      • EKI GA ATTE, BENRI DESU - Forming compound sentences
      • IROIRONA MACHI - Descriptions of various towns
      • TARI-TARI - Do things like...
      • KARA - from, because, after >
        • KARA = FROM
        • KARA = BECAUSE/SO
        • KARA = AFTER
      • DOU YATTE IKU? - Giving Directions
      • NANI GA DEKIRU? - WHAT CAN WE DO THERE?
      • ASOBI NI KITE - COME AND VISIT
      • MACHI ONLINE READING LINKS
      • COUNTERS
      • NANI IRO - WHAT COLOUR?
      • AKAI NO GA HOSHII - I WANT THE RED ONE
      • IKURA - HOW MUCH?
      • SORE WO KUDASAI - THAT ONE PLEASE
      • NANI GA II - WHAT WOULD BE GOOD?
      • NI SHIMASU - EXPRESSING A DECISION
      • TO OMOU - I THINK
      • SHUMI - HOBBIES
      • GIVING & RECEIVING - AGERU KURERU MORAU
      • OISHISOU - LOOKS DELICIOUS
      • TABETAI - WANT TO EAT
      • TSUMORI - INTEND
      • DESCRIBING PEOPLE
      • MOU, MADA - ALREADY, NOT YET
      • SUGIRU - Too much
      • NAGARA - While doing
      • TE MO II - PERMISSION
      • NARIMASU -BECOME
      • CONNECTIVES - Joining words
      • SEQUENCE MARKERS AVERBS OF TIME
    • WATASHI-TACHI NO MACHI - OUR TOWN
    • KAIMONO - SHOPPING 1
    • KURISUMASU - CHRISTMAS
    • OTHER LANGUAGE NOTES
    • PRESENTATIONS - Oral language features
    • NCEA LEVEL 1 KANJI
    • FUNNY JAPANESE COMMERCIALS
  • YEAR 12
    • YEAR12 LANGUAGE NOTES >
      • -NO HOU GA - COMPARISONS/ MORE - THAN
      • ICHIBAN - COMPARISONS/THE MOST
      • HODO NAI - COMPARISONS/ NOT AS
      • ONAJI GURAI - COMPARISONS/ SAME AS
      • DOUSHI - VERBS
      • KOTO GA DEKIRU - CAN DO
      • KOTO NI SURU - DECIDE TO DO
      • SURU MAE NI - BEFORE WE DO
      • -TA ATODE - AFTER WE'VE DONE
      • CHIISAI TOKI - WHEN I WAS LITTLE
      • VERB AIDA - WHILE VERBING
      • -TE MIRU - TRY SOMETHING AND SEE
      • KISETSU - SEASONS
      • USING と FOR IF/WHEN
      • NO - NOMINALISING ADJECTIVES
      • TENKI - WEATHER
      • AME GA FUTTE IMASU - IT'S RAINING
      • NO/KOTO - NOMINALISERS 2
      • RELATIVE CLAUSES
      • TE FORM + IKU/KURU
      • REPORTED SPEECH-SOU DESU
      • DOU YATTE - HOW TO
      • YARIKATA - HOW TO
      • KOTO GA ARIMASU KA - HAVE YOU EVER...
      • TABETE SHIMAIMASHITA - ENDED UP EATING
      • NANI KA/DARE KA - SOMETHING/ SOMEBODY
      • NANI MO/DARE MO - SOMETHING/ NOTHING
      • BEGIN DOING - SHIHAJIMERU
      • TAME NI - IN ORDER TO/FOR THE SAKE OF
      • SHIKA NAI - NOTHING BUT
    • NCEA LEVEL 2 KANJI
    • ONLINE READING LINKS
    • HOMESTAY UNIT VOCABULARY
  • YEAR 13
    • YEAR13 LANGUAGE NOTES >
      • NODE - EXPLAINING CONSEQUENCES
      • ~SHI - EMPHASISING SUPPORTING INFORMATION
      • TARA - IF
      • ~NARA - IF
      • ~TARA II - SHOULD
      • ~SHITA HOU GA II - OUGHT TO
      • ~SHINAI HOU GA II - OUGHT NOT TO
      • ~KOTO NI NARU - IT HAS BEEN DECIDED THAT~
      • ~NAKEREBA NARANAI - I HAVE TO
      • ~NAKEREBA IKENAI - YOU HAVE TO
      • ~NAKUTE MO II - YOU DON'T HAVE TO
      • ~RARERU - THE POTENTIAL FORM
      • ~TE HOSHII - WANT SOMEONE TO DO
      • ~TE MORAU - GET SOMEONE TO DO
      • ~TE KURERU - SOMEONE DOES SOMETHING FOR US
      • ~KA DOU KA - EXPRESSING UNCERTAINTY
      • ~ TSUMORI WA NAI - HAVE NO INTENTION OF ~
      • ~HAZU DA - EXPECTATION/SHOULD BE
      • ~TRANSITIVE/INTRANSITIVE VERBS
    • NCEA LEVEL 3 KANJI
  • VERBS
    • ICHI(1)-DAN VERBS
    • GO(5)-DAN VERBS >
      • う-VERBS
      • く-VERBS
      • ぐ-VERBS
      • す-VERBS
      • つ-VERBS
      • ぬ-VERBS
      • ぶ-VERBS
      • む-VERBS
      • る-VERBS
    • IRREGULAR VERBS
    • VERB TENSES - HOW TO USE THEM
  • LINKS AND RESOURCES
    • VIDEO RESOURCES
    • LISTENING RESOURCES
    • ONLINE COURSES