Yoi Otoshi o Meaning: Saying Have a Good New Year in Japanese

Yoi otoshi o (良いお年を) means have a good New Year, and Japanese people say it as a goodbye in the last weeks of December. It is short for yoi otoshi o omukae kudasai, please welcome a good new year, so it is only used before the year changes, never after 1 January.

What you need to know

Yoi Otoshi o Meaning: Saying Have a Good New Year in Japanese

Every December, Japanese goodbyes change. Colleagues leaving the office, a hairdresser after your last cut of the year, a neighbour you will not see again until January: all of them end the conversation with yoi otoshi o. It sounds like a New Year greeting, but it is really a farewell, a wish that the person will reach the new year safely and well. That is why its timing matters so much. You say it the last time you expect to see someone before 1 January, and from New Year's Day you switch to akemashite omedetō gozaimasu instead. This guide breaks the phrase down word by word, gives the casual, polite and very polite versions, explains who says which to whom, shows how to answer it, and lists the small mistakes that make learners sound slightly off, such as saying it on 2 January or adding it to an email sent after the holidays.

Yoi otoshi o is a goodbye that wishes someone a good New Year

It is short for yoi otoshi o omukae kudasai; the full form is polite

Say it only before 1 January, the last time you see someone that year

Reply with yoi otoshi o back, or add a name: Tanaka-san mo

Yoi otoshi o in four lines

The phrase has three parts. 良い (yoi) means good. お年 (otoshi) is 年, year, with the polite prefix o. を (o) is the object particle, which tells you that a verb is missing. The complete sentence is 良いお年をお迎えください, please welcome a good year, and in everyday speech people simply stop after the particle, the same way English speakers say have a good one.

Because it wishes for something still to come, it is a goodbye, not a greeting. You never open a conversation with it. You end one, usually with a small bow or a wave, after the business of the conversation is done.

Four picture cards: a casual wave with have a good New Year, a polite bow with the full form, a see you next year line, and the reply you too.
The short goodbye, its polite full form, the line that often goes with it, and how to answer.
JapaneseRomajiMeaning
良いお年を!Yoi otoshi o!Have a good New Year! (casual)
良いお年をお迎えください。Yoi otoshi o omukae kudasai.Have a good New Year. (polite)
来年もよろしくね。Rainen mo yoroshiku ne.See you next year, as ever!
田中さんも良いお年を。Tanaka san mo yoi otoshi o.You too, Tanaka-san. (the reply)

When to say it, and when to stop

There is no fixed start date. Most people begin to say yoi otoshi o somewhere in mid-December, once it is clear they will not see the other person again before the holidays. The rule of thumb is simple: say it at your last meeting of the year. If you will see a colleague again on 28 December, a normal mata ashita is enough on the 25th.

The cut-off, on the other hand, is fixed. At midnight on 31 December, Ōmisoka, the wish expires. From that moment the right words are akemashite omedetō gozaimasu, and you keep using them for the first days of January when you meet people for the first time that year.

JapaneseRomajiMeaning
今年はもう会えないね。Kotoshi wa mō aenai ne.We won't see each other again this year, will we?
じゃあ、良いお年を。Jā, yoi otoshi o.Well then, have a good New Year.
また来年。Mata rainen.See you next year.
WhenWhat people usually sayWhy
Early DecemberMata ne, or the usual goodbyeToo early: you will probably meet again
Your last meeting before the holidaysYoi otoshi oYou will not see them until next year
31 December, before midnightYoi otoshi oThe last chance to say it
From 1 JanuaryAkemashite omedetō gozaimasuThe new year has arrived

Casual, polite and very polite

The short form is warm and friendly, and it is not rude even to a boss when you are leaving in a hurry, because it is a set expression. Still, with customers, teachers, older neighbours and anyone you would speak to with desu and masu, the full form sounds more complete. Shop staff and hotel staff go one step higher and add mase, an extra-polite ending used in service.

You will also see 良い年をお迎えください, without the o before toshi. It is found in writing, especially business emails, and sounds slightly more neutral. In speech, otoshi with o is far more common.

JapaneseRomajiMeaning
良いお年を〜!Yoi otoshi o!Have a good one! (friends, a bright casual tone)
どうぞ良いお年をお迎えください。Dōzo yoi otoshi o omukae kudasai.Please do have a good New Year. (polite)
良いお年をお迎えくださいませ。Yoi otoshi o omukae kudasaimase.Staff: We wish you a happy New Year. (shop, hotel)
良い年をお迎えください。Yoi toshi o omukae kudasai.Have a good New Year. (neutral, often written)
皆さん、良いお年を。Minasan, yoi otoshi o.Have a good New Year, everyone. (to a group)

How to reply

Answering is easy: say it back. The exchange is symmetrical, like goodbye and goodbye. To make it warmer, put the person's name or anata no hō mo in front, or begin with a thank you for the year. With customers in a shop, staff will usually say the very polite version, and a simple arigatō gozaimasu with a small nod is a perfectly good answer.

If someone says it to you and you are actually going to see them again before New Year, you can laugh and point that out. It is a nice, natural way to show you understood the timing.

JapaneseRomajiMeaning
良いお年を!Yoi otoshi o!You too! (simply say it back)
ありがとうございます。良いお年を。Arigatō gozaimasu. Yoi otoshi o.Thank you. Have a good New Year.
今年もありがとうございました。Kotoshi mo arigatō gozaimashita.Thank you for everything this year.
あ、まだ二十八日に会いますよ。A, mada nijūhachinichi ni aimasu yo.Oh, we're still meeting on the 28th!
そうだった!じゃあ、またね。Sō datta! Jā, mata ne.Friend: That's right! See you then.

Mini dialogue: the last day at work

The most common place to hear yoi otoshi o is the office on the last working day before the break, often around 28 December. People leave a little earlier than usual, and on the way out they combine three things: thanks for the year, a request to keep working well together next year, and the wish itself. Here is how it sounds between a new team member and a senior colleague.

A young man in a winter coat bows slightly to an older colleague at her desk as he leaves the office on the last working day of the year.
Thanks for the year, a request for next year, and the wish: the three-part goodbye of late December.
JapaneseRomajiMeaning
今年もお世話になりました。Kotoshi mo osewa ni narimashita.You: Thank you for all your help this year.
こちらこそ。来年もよろしくね。Kochira koso. Rainen mo yoroshiku ne.Colleague: Likewise. Let's keep it up next year.
はい、来年もよろしくお願いします。Hai, rainen mo yoroshiku onegai shimasu.You: Yes, I look forward to it.
実家に帰るの?Jikka ni kaeru no?Colleague: Are you going back to your family?
はい、三日まで帰ります。Hai, mikka made kaerimasu.You: Yes, until the 3rd.
いいね。じゃあ、良いお年を!Ii ne. Jā, yoi otoshi o!Colleague: Nice. Well, have a good New Year!
良いお年をお迎えください。Yoi otoshi o omukae kudasai.You: Have a good New Year. (polite)

Common learner mistakes

  • Saying yoi otoshi o after New Year. On 2 January it sounds as if you missed the holidays. Switch to akemashite omedetō gozaimasu.
  • Using it as a hello. It closes a conversation; open with konnichiwa or the usual greeting, and save yoi otoshi o for the end.
  • Writing 良いお年をを or adding another particle. The を is already there; the verb is what is missing.
  • Translating Merry Christmas and a Happy New Year into one Japanese line. Christmas is not a holiday season in the same way in Japan, and yoi otoshi o alone is the natural end-of-year wish.
  • Putting it in an email that the reader will open in January. If your message may be read after the holidays, use the New Year greeting or skip the wish.
  • Saying omedetō instead. Omedetō is a congratulation, and it belongs to the new year itself, not to the days before it.

Lines that travel with yoi otoshi o

Yoi otoshi o rarely appears alone. Around it you hear a small family of year-end lines: thanks for the year, a wish for the coming one, and words about the busy last days. Learn them as a set and your December goodbyes will sound complete. The spoken versions are below; the business email versions are more formal and have their own post. The days around the change of year also bring their own customs, such as the big clean, first shrine visits and New Year food, which are worth reading about if you will spend the holidays with a Japanese family.

Some families who are in mourning avoid celebratory New Year words. Many people feel yoi otoshi o is still fine, because it is a wish rather than a congratulation, but if you know someone has lost a family member this year, a gentle line about taking care is always safe.

JapaneseRomajiMeaning
年末は忙しいですね。Nenmatsu wa isogashii desu ne.The end of the year is busy, isn't it?
年内はいつまでですか。Nennai wa itsu made desu ka.Until when are you open this year?
良い年末をお過ごしください。Yoi nenmatsu o osugoshi kudasai.Enjoy the rest of the year. (polite)
どうぞお体に気をつけて。Dōzo okarada ni ki o tsukete.Please take care of yourself.
また来年、よろしくお願いします。Mata rainen, yoroshiku onegai shimasu.I look forward to next year with you.

Make the timing automatic with Mocchi

Knowing the words is the easy part; the hard part is choosing the right line for the day and the person. Sign in to Mocchi, Unihongo's study assistant, and type: /quiz year-end goodbyes, give me a date and a person and let me choose the greeting. Mocchi mixes friends, shop staff and bosses with dates on both sides of 1 January, explains each miss, and remembers which ones tripped you up so the next quiz starts there.

Then send the four card lines to your Flash Card list with /create-flashcards, picking a photo for each one, such as a station goodbye or a shop counter. When Mocchi reviews them with spaced repetition, the polite full form tends to come back soonest, which is exactly the one most learners forget.

Key points

A practical way to improve

Practise the goodbye in the three places you will need it. First, say the casual version to a friend as you part at a station: jā ne, yoi otoshi o! Then say the polite version as you leave a shop or your language school: arigatō gozaimashita, yoi otoshi o omukae kudasai. Third, rehearse the office version on your last working day, with kotoshi mo osewa ni narimashita before it. Say each one three times aloud, then answer it as if someone said it to you first. Finally, ask Mocchi to quiz you on dates: Mocchi gives a day such as 28 December or 3 January and you answer with the right greeting for that day. Mocchi keeps track of the ones you get wrong and brings them back the next time you study.

  1. 1

    Choose one clear goal

    Focus each session on a situation or skill you can actually use.

  2. 2

    Practice actively

    Say complete answers aloud instead of only reading or recognizing Japanese.

  3. 3

    Review and repeat

    Keep useful corrections and revisit the same skill until it feels natural.

FAQ

Frequently asked questions

What does yoi otoshi o mean in English?

It means have a good New Year, or more literally a good year (please). The particle o at the end shows that a verb has been left out: the full sentence is yoi otoshi o omukae kudasai, please welcome a good year. It works as a goodbye in late December.

Can I say yoi otoshi o on New Year's Day?

No. Once the new year has begun, the wish no longer makes sense, so from 1 January people say akemashite omedetō gozaimasu, or kotoshi mo yoroshiku onegai shimasu. Saying yoi otoshi o in January sounds like you forgot the holidays happened.

How do you reply to yoi otoshi o?

The most natural reply is the same words back: yoi otoshi o! You can add the person's name and mo, as in Tanaka-san mo yoi otoshi o, or say arigatō gozaimasu first. With friends, a quick ne, yoi otoshi o! is perfect.

Why is the particle written を but pronounced o?

The object particle is written with the kana を, which is romanised wo in some systems, but in modern Japanese it is pronounced o. That is why you may see both yoi otoshi wo and yoi otoshi o online. Say o.

Test yourself: which goodbye fits which day?

Mocchi, Unihongo's study assistant, can give you dates and people and ask which year-end greeting fits, then explain anything you get wrong and bring it back later.