How to Read & Write Dates in Japanese: Japanese Date Format & Calendar Guide

Reading and Writing Dates in Japanese - JapanesePod101

Learning how to read dates in Japanese is important if you want to learn Japanese. You’ll need it for everyday interactions. For instance, you use dates when making appointments, buying tickets for a particular day, asking for someone’s birthday, etc.

Expressing the date in Japanese isn’t very complicated. The date in Japanese mostly follows the counter system, with just a few exceptions; English, on the other hand, has different names for the months and days of the week.

You’ll be able to learn dates in Japanese much easier once you know Japanese numbers.

Table of Contents

  1. How are Dates Usually Expressed in Japanese?
  2. How to Say the Years in Japanese
  3. How to Say the Months in Japanese
  4. How to Say the Days in Japanese
  5. How to Say the Days of the Week in Japanese
  6. Practical Phrases to Talk about Dates in Japanese
  7. Conclusion: How JapanesePod101 Will Teach You Japanese
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1. How are Dates Usually Expressed in Japanese?

Japanese Numbers Reference Chart

The standard Japanese date format follows a “big-endian” order: Year / Month / Day. Unlike English, Japanese always begins with the largest unit of time and ends with the smallest.

  • Kanji format: [Year]年 [Month]月 [Day]日 (e.g., 2026年4月30日)
  • Numeric / Slash format: YYYY/MM/DD (e.g., 2026/04/30)
  • With Day of the Week: YYYY年MM月DD日 (曜日)

How to say dates in Japanese is very simple. Dates in Japanese writing start with the year, then the month, and finally the day. The only exception is when there’s a particular instruction to write it a different way, such as on an entry form.

1- How to Write Dates in Japanese

1. April 30, 2026 is written as follows:

2026年4月30日 or 2026/04/30  

  • 年 (nen) : year
  • 月 (gatsu) : month
  • 日 (nichi) : day

2. With the days of the week, Thursday, April 30th, 2026 is written as follows:

2026年4月30日 (木曜) or 2026年4月30日 (木)

  • The days of the week are usually indicated in a round bracket ( ) and placed after the day.
  • The name of the day is expressed in a short form.

Tuesday is 火曜日(ka-yōbi), but when it’s expressed in a written form, it usually becomes 火曜 (ka-yō) or just 火 (ka).

2- How to Read Dates in Japanese

2026年4月30日 (木曜) is read as follows:

Ni-sen ni-jū roku / nen / shi / gatsu / san-jū / nichi / moku-yō

Literally translated as:
Two-thousand twenty-six / year / four / month / three ten / day / Thursday

3- Examples

  • 今日は2026年1月13日です。
    Kyō wa ni-sen ni-jū roku-nen ichi-gatsu jū-san-nichi desu.
    Today is January 13th, 2026.
  • 私は1990年5月1日生まれです。
    Watashi wa sen kyū-hyaku kyū-jū-nen go-gatsu tsuitachi umare desu.
    I was born on May 1st, 1990.
  • 試験は2026年8月30日です。
    Shiken wa ni-sen ni-jū roku-nen hachi-gatsu san-jū-nichi desu.
    The examination is on August 30th, 2026.
Checking appointment dates on a calendar

In Japan, keeping the date and time for appointments is very important. Please don’t mix up months and dates!

2. How to Say the Years in Japanese

1- Gregorian Calendar

The Gregorian calendar is very common in Japan to express the years.

Just say the year and then add “nen (年)” which is a year counter meaning ‘year’.

  • 1575年 : sen go-hyaku nana-jū go-nen
  • 1998年:sen kyū-hyaku kyū-jū hachi-nen
  • 2003年:ni-sen san-nen

In some cases, numbers can be expressed with the last two digits as a short version.

For example, 1998 is 98年 (kyū-jū hachi-nen).

2- Japanese Era Calendar

Did you know that there’s also a Japanese calendar?

The Japanese people use 和暦 (Wareki), or the Japanese era calendar, which is based on the reigns of Japanese emperors. The previous era was called 平成 (Heisei), which started on January 8, 1989, when the previous Emperor, Akihito, acceded to the throne following the death of his father. The current era is called 令和 (Reiwa), which started on May 1, 2019, when the current Emperor, Naruhito, acceded to the throne following the abdication of his father.

The first year of any era is called 元年 (gannen) rather than 1-nen. Therefore, 2019 is written as 令和元年 (Reiwa gan-nen). Subsequent years use regular numbers: 2020 was 令和2年 (Reiwa ni-nen), 2026 is 令和8年 (Reiwa hachi-nen), and 2027 will be 令和9年 (Reiwa kyū-nen).

This traditional Japanese era calendar is often used for official occasions and in written form, such as in official documents used for public services at a city hall.

3- Last Year, This Year, and Next Year in Japanese

Here’s a quick reference for three of the most useful Japanese words for talking about years:

EnglishKanjiHiraganaHow to read
Last year去年きょねんKyonen
This year今年ことしKotoshi
Next year来年らいねんRainen

Other useful vocabulary for talking about years includes:

  • 一昨年 おととし (Ototoshi) : The year before last
  • 再来年 さらいねん (Sarainen) : The year after next
  • 閏年 うるうどし (Urūdoshi) : Leap year
  • 毎年 まいとし (Maitoshi) : Every year

4- Examples

  • 今年は2026年です。
    • Kotoshi wa ni-sen ni-jū roku-nen desu.
    • This year is 2026.
  • 来年の2027年はうるう年ではありません。
    • Rainen no ni-sen ni-jū nana-nen wa urūdoshi dewa arimasen.
    • The next year of 2027 is not a leap year.
  • 2028年はうるう年です。
    • Ni-sen ni-jū hachi-nen wa urūdoshi desu.
    • 2028 is a leap year.
  • 私は2026年に結婚しました。
    • Watashi wa ni-sen ni-jū roku-nen ni kekkon shimashita.
    • I got married in 2026.

3. How to Say the Months in Japanese

Japanese Months of the Year Chart

1- Saying the Month in Japanese: Japanese Months

Using months and dates in Japanese is very simple. It follows this simple pattern, without exception:

Name a number (1-12) of the month, and then just add 月 (gatsu), which is a month counter meaning “month.”

Japanese Months Quick Reference: The month names follow the number + 月 (gatsu) pattern. Note the common irregular readings 四月 (shi-gatsu), 七月 (shichi-gatsu), and 九月 (ku-gatsu).

EnglishKanjiHiraganaHow to read
January一月いちがつichi-gatsu
February二月にがつni-gatsu
March三月さんがつsan-gatsu
April四月しがつshi-gatsu
May五月ごがつgo-gatsu
June六月ろくがつroku-gatsu
July七月しちがつshichi-gatsu
August八月はちがつhachi-gatsu
September九月くがつku-gatsu
October十月じゅうがつjū-gatsu
November十一月じゅういちがつjū-ichi-gatsu
December十二月じゅうにがつjū-ni-gatsu

If you want a cheat sheet for these words, check out our Free Japanese PDF Lessons page.

2- Relative Vocabulary for the Month in Japanese

  • 今月 こんげつ (Kongetsu) : This month
  • 先月 せんげつ (Sengetsu) : Last month
  • 先々月 せんせんげつ (Sensengetsu) : Month before last month
  • 来月 らいげつ (Raigetsu) : Next month
  • 再来月 さらいげつ (Saraigetsu) : Next next month
  • 毎月 まいつき (Maitsuki) : Every month

3- Examples

  • 私は六月生まれです。
    • Watashi wa roku-gatsu umare desu.
    • I was born in June.
  • 日本では四月に学校が始まります。
    • Nihon de wa shi-gatsu ni gakkō ga hajimarimasu.
    • School starts in April in Japan.
  • 私の誕生日は先月でした。
    • Watashi no tanjōbi wa sengetsu deshita.
    • My birthday was last month.
  • 今月は仕事が忙しいです。
    • Kongetsu wa shigoto ga isogashii desu.
    • This month is busy with work.

4. How to Say the Days in Japanese

Days of the Week in Japanese Chart

1- Days

How to say the days of the month in Japanese is a bit more complicated.

The basic pattern for days and dates in Japanese is number + 日 (nichi), which is a day counter meaning “day.”

All the dates are written in this pattern. However, when it comes to reading, there are some exceptions and irregularities, indicated in blue in the chart below.

The days, especially those from one to ten, have a unique reading which is very different from ordinary Japanese Numbers. After eleven, it’s basically read with regular numbers and 日 (nichi), except for fourteen, nineteen, twenty, twenty-four, and twenty-nine.

It’s very common to use Arabic numerals to express dates, together with the kanji 日 (nichi). For example: 1日, 24日, 30日, etc.

Dates are also often written in Kanji, especially in official documents and vertical writing scripts. 

English          Kanji          Hiragana          How to read
1st     一日     ついたち     tsuitachi
2nd     二日     ふつ・か     futsuka
3rd     三日     みっ・か     mikka
4th     四日     よっ・か     yokka
5th     五日      いつ・か    itsuka
6th     六日     むい・か     muika
7th     七日     なの・か     nanoka
8th     八日     よう・か     yōka
9th     九日     ここの・か     kokonoka
10th     十日     とお・か     tōka
11th     十一日      じゅう・いち・にち     jū ichi-nichi
12th     十二日     じゅう・に・にち     jū ni-nichi
13th     十三日     じゅう・さん・にち     jū san-nichi
14th     十四日     じゅう・よっ・か     jū yokka
15th     十五日     じゅう・ご・にち     jū go-nichi
16th     十六日     じゅう・ろく・にち     jū roku-nichi
17th     十七日     じゅう・しち・にち     jū shichi-nichi
18th     十八日     じゅう・はち・にち     jū hachi-nichi
19th     十九日     じゅう・く・にち     jū ku-nichi
20th     二十日     はつ・か     hatsuka
21st     二十一日     に・じゅう・いち・にち     ni-jū ichi-nichi
22nd     二十二日     に・じゅう・に・にち     ni-jū ni-nichi
23rd     二十三日     に・じゅう・さん・にち     ni-jū san-nichi
24th     二十四日     に・じゅう・よっ・か     ni-jū yokka
25th     二十五日     に・じゅう・ご・にち     ni-jū go-nichi
26th     二十六日     に・じゅう・ろく・にち     ni-jū roku-nichi
27th     二十七日     に・じゅう・しち・にち     nijū shichi-nichi
28th     二十八日     に・じゅう・はち・にち     ni-jū hachi-nichi
29th     二十九日     に・じゅう・く・にち     ni-jū ku-nichi
30th     三十日     さん・じゅう・にち     san-jū-nichi
31st     三十一日     さん・じゅう・いち・にち     san-jū ichi-nichi

2- Relative Vocabulary for Days

  • 今日 きょう (Kyō) : Today
  • 昨日 きのう (Kinō) : Yesterday
  • 一昨日 おととい (Ototoi) : The day before yesterday
  • 明日 あした (Ashita) : Tomorrow
  • 明後日 あさって (Asatte) : The day after tomorrow
  • 毎日 まいにち (Mainichi) : Everyday

3- Examples

  • 今日は六月一日です。
    • Kyō wa roku-gatsu tsuitachi desu.
    • Today is June 1st.
  • 五月五日は子供の日で、祝日です。
    • Go-gatsu itsuka wa kodomo no hi de, shukujitsu desu.
    • May 5th is Children’s Day and it is a national holiday.
  • 私の誕生日は二月二十日です。
    • Watashi no tanjōbi wa ni-gatsu hatsuka desu.
    • My birthday is February 20th.
  • 4月24日の天気予報は雨です。
    • Shi-gatsu ni-jū yokka no tenki yohō wa ame desu.
    • The weather forecast on April 24th is rain.
Flipping Through Pages of a Calendar

The Japanese calendar often starts on Sunday.

5. How to Say the Days of the Week in Japanese

1- Days of the Week

How to say the days of the week in Japanese is simple. All of them are named after elements and nature, and they all end with 曜日(yōbi) which denotes a day of the week.

English     Kanji     Hiragana     How to read     Meaning
Monday     月曜日     げつ ようび     getsu-yōbi     月 means “moon”
Tuesday     火曜日     か ようび     ka-yōbi     火 means “fire”
Wednesday     水曜日     すい ようび     sui-yōbi     水 means “water”
Thursday     木曜日     もく ようび     moku-yōbi     木 means “wood”
Friday     金曜日     きん ようび     kin-yōbi     金 means “gold”
Saturday     土曜日     ど ようび     do-yōbi     土 means “earth”
Sunday     日曜日     にち ようび     nichi-yōbi     日 means “sun”

2- Relative Vocabularies of Week

“Week” in Japanese is 週 (shū).

  • 平日 へいじつ (Heijitsu) : Weekday
  • 週末 しゅうまつ (Shūmatsu) : Weekend
  • 今週 こんしゅう (Konshū) : This week
  • 先週 せんしゅう (Senshū) : Last week
  • 先々週 せんせんしゅう (Sensenshū) : Week before last week
  • 来週 らいしゅう (Raishū) : Next week
  • 再来週 さらいしゅう (Saraishū) : Next next week
  • 毎週 まいしゅう (Maishū) : Every week

3- Examples

  • 今週は金曜日が休みです。
    • Konshū wa kin-yōbi ga yasumi desu.
    • Friday is off this week.
  • 2月4日は月曜日です。
    • Ni-gatsu yokka wa getsu-yōbi desu.
    • February 4th is Monday.
  • 来週の土曜日は結婚記念日です。
    • Raishū no do-yōbi wa kekkon kinenbi desu.
    • Saturday of next week is a marriage anniversary.
  • 月曜日から金曜日まで仕事で忙しいです。
    • Getsu-yōbi kara kin-yōbi made shigoto de isogashii desu.
    • I am busy with work from Monday to Friday.
Writing dates in Japanese on a planner

Saturdays and Sundays are usually off at work and school in Japan, but some schools have classes on Saturdays and some people work on weekends.

6. Practical Phrases to Talk about Dates in Japanese

1- Appointments / Reservations

  • 2月14日は何か予定ありますか。
    • Ni-gatsu jū-yokka wa nani ka yotei arimasu ka.
    • Do you have any plans for February 14th?
  • 土曜日と日曜日の週末なら空いています。
    • Do-yōbi to nichi-yōbi no shūmatsu nara aite imasu.
    • I am free on weekends, Saturday and Sunday.
  • 12月25日に予約は取れますか。
    • Jū ni-gatsu ni-jū go-nichi ni yoyaku wa toremasu ka.
    • Can I make a reservation for December 25th?
  • 7月13日に予約をお願いします。
    • Shichi-gatsu jū san-nichi ni yoyaku o onegai shimasu.
    • Please make a reservation for July 13th.
Making a reservation for a date in Japanese

When you make an appointment or reservation, make sure you mention the date in addition to the day of the week.

2- Asking / Answering Questions

  • 今日は何日ですか。
    • Kyō wa nan-nichi desu ka.
    • What is today’s date?
  • 今日は4月30日です。
    • Kyō wa shi-gatsu san-jū-nichi desu.
    • Today is April 30th.
  • 今日は何日の何曜日ですか。
    • Kyō wa nan-nichi no nan-yōbi desu ka.
    • What day is it today?
  • 今日は3月10日の日曜日です。
    • Kyō wa san-gatsu tōka no nichi-yōbi desu.
    • Today is March 10th and Sunday.
  • あなたの誕生日はいつですか。
    • Anata no tanjōbi wa itsu desu ka.
    • When is your birthday?
  • 私の誕生日は8月7日です。
    • Watashi no tanjōbi wa hachi-gatsu nanoka desu.
    • My birthday is August 7th.
  • いつから学校が始まりますか。
    • Itsu kara gakkō ga hajimarimasu ka.
    • When does your school start?
  • 私の学校は4月1日に始まります。
    • Watashi no gakkō wa shi-gatsu tsuitachi ni hajimarimasu.
    • My school starts on April 1st.

7. Conclusion: How JapanesePod101 Will Teach You Japanese

I hope this article about reading dates in Japanese is helpful for you to improve your Japanese. The date is one of the most important counters when it comes to numbers. There are a variety of Japanese counter words for each object, action, or event that you should also learn.

If you’d like to learn even more Japanese, sign up for our Japanese learning program. JapanesePod101 is a proven and time-tested learning program that takes you from lesson 1 to 2 to 3 to conversational fluency. Just press play, listen along to our conversation-based lessons and start speaking in minutes.

Before you go, let us know in the comments how you feel about reading dates in Japanese now! Do you feel like you know your way around Japanese calendar dates and saying dates in Japanese? Why not practice telling dates in Japanese by dropping us a comment with today’s date?

We always look forward to hearing from you!

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