Japanese dates look scary for about five minutes. Then you realize they are actually weirdly polite and organized, which feels very on-brand. If English dates are a messy closet, Japanese dates are labeled drawers.
The big trick is this: Japanese usually goes from big to small. Year first, then month, then day. So instead of bouncing around like “March 14, 2025,” Japanese calmly says “2025 year 3 month 14 day.” Efficient. No drama. Just facts.
If you want a wider path into the language, the Learn Japanese hub is a handy next stop. For now, let’s make Japanese dates feel normal enough that calendars, forms, schedules, birthdays, and train notices stop looking like coded messages.
The Basic Japanese Date Order
The standard Japanese date format is:
- 年 ねん / nen = year
- 月 がつ / gatsu = month
- 日 にち / nichi or か / ka = day of the month
So this date:
2025年4月28日
2025-nen 4-gatsu 28-nichi
April 28, 2025
That is the core pattern you need. On official documents, websites, forms, train tickets, and announcements, this order is everywhere.
The Three Date Words You Must Know
These are the tiny heroes doing all the heavy lifting.
- 年
nen
year
今年は2025年です。
Kotoshi wa 2025-nen desu.
This year is 2025. - 月
gatsu
month
来月は5月です。
Raigetsu wa go-gatsu desu.
Next month is May. - 日
nichi / ka
day; day of the month
今日は28日です。
Kyō wa nijūhachi-nichi desu.
Today is the 28th.
Nice and clean. But then Japanese does one mildly annoying thing: some days of the month have special readings. Because of course they do.
How To Read The Year In Japanese
Years are straightforward. Say the number, then add 年 (nen).
- 1998年
sen-kyūhyaku kyūjūhachi-nen
the year 1998 - 2020年
ni-sen nijū-nen
the year 2020 - 2024年
ni-sen nijūyon-nen
the year 2024 - 2025年
ni-sen nijūgo-nen
the year 2025
Example sentence:
私は2023年に日本へ行きました。
Watashi wa 2023-nen ni Nihon e ikimashita.
I went to Japan in 2023.
That little に (ni) after the year often marks the time when something happened.
How To Read The Month In Japanese
Months are refreshingly logical. Use the number, then add 月 (gatsu). No “January, February” memorization nightmare. Just math wearing a polite hat.
| Kanji | Rōmaji | Meaning | Example (JP) | Example (Rōmaji) | Translation (EN) |
|---|---|---|---|---|---|
| 1月 | ichi-gatsu | January | 1月は寒いです。 | Ichi-gatsu wa samui desu. | January is cold. |
| 2月 | ni-gatsu | February | 2月は短いです。 | Ni-gatsu wa mijikai desu. | February is short. |
| 3月 | san-gatsu | March | 3月に卒業します。 | San-gatsu ni sotsugyō shimasu. | I graduate in March. |
| 4月 | shi-gatsu | April | 4月に学校が始まります。 | Shi-gatsu ni gakkō ga hajimarimasu. | School starts in April. |
| 5月 | go-gatsu | May | 5月は気持ちいいです。 | Go-gatsu wa kimochi ii desu. | May feels nice. |
| 6月 | roku-gatsu | June | 6月は雨が多いです。 | Roku-gatsu wa ame ga ōi desu. | There is a lot of rain in June. |
| Kanji | Rōmaji | Meaning | Example (JP) | Example (Rōmaji) | Translation (EN) |
|---|---|---|---|---|---|
| 7月 | shichi-gatsu | July | 7月は暑いです。 | Shichi-gatsu wa atsui desu. | July is hot. |
| 8月 | hachi-gatsu | August | 8月に旅行します。 | Hachi-gatsu ni ryokō shimasu. | I will travel in August. |
| 9月 | ku-gatsu | September | 9月から仕事です。 | Ku-gatsu kara shigoto desu. | Work starts in September. |
| 10月 | jū-gatsu | October | 10月は涼しいです。 | Jū-gatsu wa suzushii desu. | October is cool. |
| 11月 | jūichi-gatsu | November | 11月に試験があります。 | Jūichi-gatsu ni shiken ga arimasu. | There is an exam in November. |
| 12月 | jūni-gatsu | December | 12月は忙しいです。 | Jūni-gatsu wa isogashii desu. | December is busy. |
The main pronunciation traps are 4月 = shi-gatsu, 7月 = shichi-gatsu, and 9月 = ku-gatsu. Not yon-gatsu, not nana-gatsu, and not kyū-gatsu in standard date reading.
How To Read The Day Of The Month
This is where beginners usually squint at the page and wonder who designed this. The first ten days and a few others have special readings. After that, many dates become more regular.
| Kanji | Rōmaji | Meaning | Example (JP) | Example (Rōmaji) | Translation (EN) |
|---|---|---|---|---|---|
| 1日 | tsuitachi | 1st day | 会議は1日です。 | Kaigi wa tsuitachi desu. | The meeting is on the 1st. |
| 2日 | futsuka | 2nd day | 2日に出発します。 | Futsuka ni shuppatsu shimasu. | We leave on the 2nd. |
| 3日 | mikka | 3rd day | 3日は休みです。 | Mikka wa yasumi desu. | The 3rd is a day off. |
| 4日 | yokka | 4th day | 4日に戻ります。 | Yokka ni modorimasu. | I will return on the 4th. |
| 5日 | itsuka | 5th day | 締め切りは5日です。 | Shimekiri wa itsuka desu. | The deadline is the 5th. |
| 6日 | muika | 6th day | 6日に電話します。 | Muika ni denwa shimasu. | I will call on the 6th. |
| 7日 | nanoka | 7th day | 7日に会いましょう。 | Nanoka ni aimashō. | Let’s meet on the 7th. |
| 8日 | yōka | 8th day | 8日は空いています。 | Yōka wa aite imasu. | The 8th is free. |
| 9日 | kokonoka | 9th day | 9日に行きます。 | Kokonoka ni ikimasu. | I will go on the 9th. |
| 10日 | tōka | 10th day | 10日に払います。 | Tōka ni haraimasu. | I will pay on the 10th. |
| Kanji | Rōmaji | Meaning | Example (JP) | Example (Rōmaji) | Translation (EN) |
|---|---|---|---|---|---|
| 14日 | jūyokka | 14th day | 14日は誕生日です。 | Jūyokka wa tanjōbi desu. | The 14th is my birthday. |
| 20日 | hatsuka | 20th day | 20日にテストがあります。 | Hatsuka ni tesuto ga arimasu. | There is a test on the 20th. |
| 24日 | nijūyokka | 24th day | 24日に予約しました。 | Nijūyokka ni yoyaku shimashita. | I made a reservation for the 24th. |
| 11日 | jūichi-nichi | 11th day | 11日に来てください。 | Jūichi-nichi ni kite kudasai. | Please come on the 11th. |
| 19日 | jūkyū-nichi | 19th day | 19日に提出します。 | Jūkyū-nichi ni teishutsu shimasu. | I will submit it on the 19th. |
| 28日 | nijūhachi-nichi | 28th day | 今日は28日です。 | Kyō wa nijūhachi-nichi desu. | Today is the 28th. |
Important pattern:
- 1日 to 10日 are mostly special
- 14日, 20日, and 24日 are also special
- Many other dates use number + nichi
Useful Date Phrases And Real-Life Sentences
Here are common date expressions you will actually see and use. These matter on forms, in messages, at school, at work, and when someone asks when you are free and you suddenly forget every number you have ever learned.
- 今日
kyō
today
今日は4月28日です。
Kyō wa shi-gatsu nijūhachi-nichi desu.
Today is April 28. - 明日
ashita
tomorrow
明日は29日です。
Ashita wa nijūkyū-nichi desu.
Tomorrow is the 29th. - 昨日
kinō
yesterday
昨日は27日でした。
Kinō wa nijūshichi-nichi deshita.
Yesterday was the 27th. - 今月
kongetsu
this month
今月は忙しいです。
Kongetsu wa isogashii desu.
This month is busy. - 来月
raigetsu
next month
来月は5月です。
Raigetsu wa go-gatsu desu.
Next month is May. - 先月
sengetsu
last month
先月は3月でした。
Sengetsu wa san-gatsu deshita.
Last month was March. - 今年
kotoshi
this year
今年は2025年です。
Kotoshi wa 2025-nen desu.
This year is 2025. - 来年
rainen
next year
来年は日本へ行きます。
Rainen wa Nihon e ikimasu.
I will go to Japan next year. - 去年
kyonen
last year
去年は忙しかったです。
Kyonen wa isogashikatta desu.
Last year was busy. - 誕生日
tanjōbi
birthday
私の誕生日は7月14日です。
Watashi no tanjōbi wa shichi-gatsu jūyokka desu.
My birthday is July 14. - 締め切り
shimekiri
deadline
締め切りは6月20日です。
Shimekiri wa roku-gatsu hatsuka desu.
The deadline is June 20. - 予定
yotei
schedule; plan
予定は8月3日です。
Yotei wa hachi-gatsu mikka desu.
The plan is for August 3.
How Dates Look In Real Japanese Writing
You will often see dates written in full kanji format:
- 2025年4月28日
2025-nen 4-gatsu 28-nichi
April 28, 2025 - 7月14日
shichi-gatsu jūyokka
July 14 - 12月1日
jūni-gatsu tsuitachi
December 1
Sometimes you will also see slashes or dots in casual contexts:
- 2025/04/28
2025-nen 4-gatsu 28-nichi
2025/04/28 - 2025.4.28
2025-nen 4-gatsu 28-nichi
2025.4.28
Even when punctuation changes, the reading usually follows the same year-month-day logic.
Common Questions Beginners Have
Japanese dates are not random. They just hide the pattern behind a few old-fashioned readings.
Do I always need the year?
No. If the year is obvious, people often just say the month and day.
Example:
試験は5月10日です。
Shiken wa go-gatsu tōka desu.
The exam is on May 10.
Can I use Arabic numbers?
Yes. Very common. You may see 4月 instead of writing the number in kanji.
Is 1日 always tsuitachi?
No. As a date, yes: 1日 is tsuitachi. But in other contexts, 一日 can also mean “one day” or “all day,” often read ichinichi.
Example:
- 7月1日
shichi-gatsu tsuitachi
July 1st - 一日中寝ていました。
Ichinichijū nete imashita.
I slept all day.
Common Mistakes And Fast Fixes
- Mistake: Reading 4月 as yon-gatsu.
Fix: Use shi-gatsu for April. - Mistake: Reading 7月 as nana-gatsu.
Fix: Use shichi-gatsu. - Mistake: Reading 9月 as kyū-gatsu.
Fix: Use ku-gatsu. - Mistake: Reading every day with nichi.
Fix: Memorize the special dates first: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 14, 20, 24. - Mistake: Using English word order.
Fix: Think big to small: year → month → day.
Quick Reference Table
| Pattern | Rōmaji | Meaning | Example (JP) | Example (Rōmaji) | Translation (EN) |
|---|---|---|---|---|---|
| 年 | nen | year | 2025年 | ni-sen nijūgo-nen | the year 2025 |
| 月 | gatsu | month | 4月 | shi-gatsu | April |
| 日 | nichi / ka | day of month | 14日 | jūyokka | 14th day |
| 年 + 月 + 日 | nen + gatsu + nichi/ka | full date format | 2025年4月28日 | 2025-nen 4-gatsu 28-nichi | April 28, 2025 |
Mini Practice
Try reading these out loud:
- 3月5日
san-gatsu itsuka
March 5 - 8月20日
hachi-gatsu hatsuka
August 20 - 11月24日
jūichi-gatsu nijūyokka
November 24 - 2026年1月1日
2026-nen ichi-gatsu tsuitachi
January 1, 2026
If those felt easier than they would have ten minutes ago, congratulations. The date monster is now just a mildly grumpy housecat.
Yak Takeaway
Japanese date format is mostly simple once you stop expecting it to behave like English. Remember the order year → month → day, learn 年 (nen), 月 (gatsu), and 日 (nichi / ka), and then memorize the handful of special day readings. After that, dates on apps, forms, messages, and schedules start making a lot more sense. Which is nice, because guessing whether something is happening in April or on the 4th gets old very fast.
