パーティー
パーティー
paatii
= party (social gathering); party (political); party (RPG group)
Paatii (パーティー) is one of those Japanese loanwords with a surprisingly wide range. Borrowed from English ‘party,’ it covers everything from a birthday celebration to a political bloc to the group of adventurers you form in a video game.
Paatii (パーティー) is a katakana loanword from the English ‘party.’ Its most common meaning is a social gathering — a house party, a welcome party (kangei-paatii), a farewell party (sōbetsu-paatii), or a Christmas party (kurisumasu-paatii). In Japanese corporate culture, paatii refers to more formal standing-reception events with food and drink, as distinct from a casual nomi-kai (飲み会, drinking gathering). The word also means a political party in the sense of a faction or bloc (seiji paatii), though the more common political party word is seitō (政党). In gaming, paatii refers to a group of players or characters working together — ‘Let’s form a party’ is paatii wo kumo.
Japanese workplace culture has a rich vocabulary of party-like events, and paatii doesn’t always map exactly onto them. A nomi-kai (飲み会) is an after-work drinking session — informal and pub-based. A paatii suggests a more organized event with a venue, often buffet-style. An enkai (宴会) is a banquet — formal, seated, with speeches. When you’re invited to a paatii in Japan, expect a standing cocktail-style event rather than a casual house gathering.
Everyday use
来週、歓迎パーティーを開く予定です。
Raishuu, kangei-paatii wo hiraku yotei desu.
We’re planning to hold a welcome party next week.
Casual / Social Media
そのゲームでは、最大4人のパーティーを組むことができる。
Sono geemu de wa, saidai yonin no paatii wo kumu koto ga dekiru.
In that game, you can form a party of up to four players.
Formal / Cultural context
クリスマスパーティーに何を着ていけばいい？
Kurisumasu-paatii ni nani wo kite ikeba ii?
What should I wear to the Christmas party?
Japan’s party culture differs noticeably from Western norms. Large social paatii in Japan — company year-end parties, alumni reunions, or charity events — typically follow a structured program: an opening greeting, a toast (kanpai), a buffet or meal period, entertainment or speeches, and a formal closing. Spontaneous mingling is less common than in Western cocktail parties. The event MC (shikai-sha) plays a central role in keeping the program moving.
The annual corporate bōnenkai (忘年会, year-forgetting party) held in December is one of Japan’s most beloved social paatii traditions. Entire districts of Japanese cities — especially in Tokyo’s Shinjuku and Ginza — transform in December as restaurants fill nightly with office workers holding elaborate multi-course bōnenkai. The complementary shinnnenkai (新年会) in January serves the same function as a New Year’s celebration.
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