Company Trips and Work Events in Japan: What to Expect and Say

Many Japanese companies hold work events outside the office: a company trip (shain ryokō), a sports day (undōkai), a barbecue, a cherry blossom party or a family day. Most are presented as optional, the company often pays all or part, and joining at least sometimes helps you get to know colleagues; if you cannot go, a short polite reason is enough.

What you need to know

Work events are where many foreign employees first see a relaxed side of their Japanese colleagues, and also where the unspoken rules can be confusing. Is it really optional? Do I bring something? Will there be a shared bath at the onsen? What happens if I do not drink? This guide covers the common types of events, how the invitation and sign-up usually work, the words you will see on the notice, what is expected while you are there, and the polite phrases to join, ask practical questions or decline. Company culture varies enormously: some firms have no events at all, some hold a big annual trip, and many have scaled down in recent years. Use this as a map and watch how your own colleagues behave.

Common events: company trips, sports days, barbecues, hanami and family days

Read the notice for free or required attendance, the fee and the meeting time

During events, small helpful actions matter more than performing

Declining with thanks and a short reason is accepted at most companies

Work events in four cards

Most work events fall into a few familiar types. Shain ryokō is a company trip, undōkai a sports day, and bābekyū a barbecue, often shortened to BBQ on notices. Hanami is the spring party under the cherry blossoms, usually after work or on a weekend.

Four picture cards: saying you will join, a company trip by bus, a sports day relay, and a cherry blossom party.
Joining in, and the three most common events outside the office.
JapaneseRomajiMeaning
参加します!Sanka shimasu!I'll join!
社員旅行shain ryokōcompany trip
運動会undōkaisports day
お花見ohanamicherry blossom party

Other events include a summer barbecue, a family day when children can visit the office, volunteer clean-ups, and the year-end and New Year parties. Some companies hold none; others hold one big event a year.

Reading the event notice

Events are announced by email, on the intranet or on a paper notice, and the format is similar everywhere. These are the words to find first.

JapaneseRomajiMeaning
自由参加jiyū sankafree to join (optional)
参加必須sanka hissuattendance required
出欠shukketsuattendance or absence
締め切りshimekirideadline
集合時間shūgō jikanmeeting time
集合場所shūgō bashomeeting place
現地解散genchi kaisanthe group splits up at the venue
家族参加可kazoku sanka kafamilies welcome
持ち物mochimonothings to bring

Many notices ask you to reply with shukketsu by a deadline, often in a shared form or by replying to the organiser. Genchi kaisan means there is no organised return; you go home on your own from the last stop.

Company trips: the usual programme

A classic shain ryokō is one or two nights at a hot spring town, with a chartered bus or reserved train seats. The programme usually looks like this, though every company is different.

JapaneseRomajiMeaning
宴会enkaibanquet
相部屋aibeyashared room
食べられないものがあるんですが。Taberarenai mono ga aru n desu ga.There are some foods I can't eat.
部屋割りはどうなりますか。Heyawari wa dō narimasu ka.How will the rooms be divided?
  • Meet in the morning at a station or the office, with a roll call by the organiser.
  • Travel together, often with snacks passed around on the bus.
  • Sightseeing or an activity such as fruit picking or a factory tour.
  • Check in to the inn; many people change into the inn's yukata.
  • A banquet dinner, enkai, with a toast, speeches and sometimes games.
  • Free time: baths, a second round in someone's room, or an early night.
  • Breakfast, a little more sightseeing, then home.

Rooms are often shared with colleagues of the same gender. If you have a reason to need a single room, such as health or religious practice, ask the organiser early and privately. Dietary needs are easier to arrange before the inn is booked than on the day.

Some people bring back a small box of local sweets, omiyage, for colleagues who could not come, and the organiser often handles this for the whole group. On the first working day after the trip, a short otsukaresama deshita and a thank-you to the organiser are all that is expected. If you join a trip for the first time, ask a colleague who went last year what people usually wear on the bus and to the banquet; that one question saves most of the guesswork.

Sports days, barbecues and hanami

Company sports days, undōkai, are less common than they used to be but have come back at some firms as a team-building event. Expect relay races, tug of war and silly games in teams, and a lot of cheering. Nobody expects you to be good; being cheerful counts for more.

At barbecues and hanami, the younger staff or the organiser often handle the preparation: reserving a spot, buying food and drinks, cleaning up. Offering to help is the easiest way to fit in. At hanami, someone may go early to hold a spot with a blue sheet, and rules on drinking and barbecues differ by park, so the organiser checks them.

JapaneseRomajiMeaning
何か手伝いましょうか。Nanika tetsudaimashō ka.Shall I help with something?
お肉、焼きますね。Oniku, yakimasu ne.I'll grill the meat.
ゴミはこちらにまとめます。Gomi wa kochira ni matomemasu.I'll gather the rubbish here.
頑張れ!Ganbare!Go for it! (cheering)

Mini dialogue: replying to the organiser

Here is a quick exchange with the organiser about a trip. Notice how the questions stay practical and short.

Two coworkers talk by the office printer; one holds a trip notice and asks a question while the organiser checks a list.
Join, ask about the fee and the bath, and you are set: a short chat with the organiser.
JapaneseRomajiMeaning
社員旅行、どうする?Shain ryokō, dō suru?Organiser: What about the company trip?
参加します。会費はいくらですか。Sanka shimasu. Kaihi wa ikura desu ka.You: I'll join. How much is the fee?
会社が全額出してくれるよ。Kaisha ga zengaku dashite kureru yo.Organiser: The company is paying for all of it.
よかった。旅館に部屋風呂はありますか。Yokatta. Ryokan ni heyaburo wa arimasu ka.You: Great. Does the inn have baths in the rooms?
確認しておくね。Kakunin shite oku ne.Organiser: I'll check for you.
ありがとうございます。助かります。Arigatō gozaimasu. Tasukarimasu.You: Thank you. That helps a lot.

Declining without awkwardness

If you cannot or do not want to go, reply by the deadline, thank the organiser and give a short reason. Family commitments, other plans or simply a scheduling conflict are all accepted. You do not need to explain in detail. If you skip a big trip, joining a smaller event later, or bringing back a small souvenir from your own travels, keeps relationships warm.

JapaneseRomajiMeaning
せっかくですが、今回は不参加でお願いします。Sekkaku desu ga, konkai wa fusanka de onegai shimasu.It's kind of you, but I'll skip it this time.
その週末は家族の予定がありまして。Sono shūmatsu wa kazoku no yotei ga arimashite.I have family plans that weekend.
次の機会にはぜひ参加したいです。Tsugi no kikai ni wa zehi sanka shitai desu.I'd love to join next time.
楽しんできてください。Tanoshinde kite kudasai.Have a great time.

What surprises newcomers

  • Optional does not always feel optional. In some teams almost everyone joins; in others few do. Watch your colleagues and ask a peer you trust.
  • Drinking starts early. Beer may appear on the bus. You can always drink tea or soft drinks.
  • Yukata at dinner. At inns many people wear the inn's yukata to the banquet. Wrap the left side over the right.
  • Juniors do the chores. Newer staff often help with preparation; offering to help is appreciated.
  • Expenses afterwards. If the company pays part of the trip, the cost may appear on your payslip or be collected separately. Ask HR if you are unsure.

Prepare for the bus and the banquet

The words on an event notice are short and dense, and Mocchi can unpack them. Paste a line from the notice and type /explain, and Mocchi breaks down each word and the polite forms. Then try: make me a quiz on company event words and remind me of the ones I miss next week.

For the social side, try a Unihongo roleplay with AI Sensei: ask Sakura-sensei to play a friendly colleague sitting next to you on the bus who asks about your weekend, your hobbies and your hometown.

Key points

A practical way to improve

Take one real or invented event notice and work through it in Japanese. Read the key fields aloud: the date, the meeting place and time, the fee, the attendance deadline. Write a reply saying you will attend and asking one practical question, then a second reply declining politely. Finally, prepare two lines of small talk for the bus or the barbecue about your weekend or hobbies. Mocchi, Unihongo's study assistant, can break down any sentence on the notice with /explain and quiz you on the event words, keeping track of the ones you forget.

FAQ

Frequently asked questions

Are company trips in Japan mandatory?

Most companies present trips and events as voluntary, jiyū sanka or nin'i sanka. Some teams expect attendance more strongly than others. If an event is described as required, it is reasonable to ask HR whether it is treated as working time and who pays the costs.

Who pays for a Japanese company trip?

Often the company pays most or all of it, sometimes with a small contribution from employees. Some workplaces run an employee association, shain kai or shinbokukai, that collects a monthly amount from salaries to pay for trips and parties. The notice or HR will explain the arrangement.

What happens on a Japanese company trip?

A typical trip is one or two nights at a hot spring town or resort, travelling together by bus or train, with sightseeing, a banquet dinner in yukata, and free time. Some companies travel abroad. Larger firms sometimes organise trips by department.

Do I have to bathe with colleagues at an onsen?

No. Bathing is a normal part of hot spring trips, but nobody should force you. You can use the bath at a quieter time, use a private bath if the inn has one, or use the shower in your room if there is one. Saying you prefer to bathe later is enough.