Traffic and vehicle vocabulary in Japanese

Street signs in Japan still spring a surprise even after you have the basics of the language: a red inverted triangle with 止まれ (tomare), a light labeled 青 when English speakers would say green, a small car category you will not find in most other countries. Learning traffic and vehicle vocabulary is less about memorizing a tourist list and more about reading the city while you walk, ride, or drive.

Below is a practical set of Japanese words for roads, vehicles, people on the street, and everyday traffic situations. Keep the kanji in mind when you see them on traffic signs and signals; the romaji is there for study, not for street use.

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Traffic and transportation vocabulary in Japanese

English meaning, Japanese writing, and romaji. Spelling follows common study romanization; long vowels are written with double letters where that helps (for example koutsuu, shadou).

English	Japanese	Romaji
Traffic accident	交通事故	koutsuu jiko
Traffic / transportation	交通	koutsuu
Automobile	自動車	jidousha
Car	車 / 自動車	kuruma / jidousha
Airplane	飛行機	hikouki
Street / avenue	通り	toori
Road	道路	douro
Roadway (for vehicles)	車道	shadou
Expressway / highway	高速道路	kousoku douro
Motorcycle	バイク	baiku
Bicycle	自転車	jitensha
Sidewalk	歩道	hodou
Footbridge	歩道橋	hodoukyou
Truck	トラック	torakku
Van	バン	ban
Bus	バス	basu
Taxi	タクシー	takushii
Train	電車	densha
Bullet train	新幹線	shinkansen
Vehicles	車両 / 乗り物	sharyou / norimono
Corner (street corner)	角	kado
Intersection	交差点	kousaten
Crosswalk	横断歩道	oudan hodou
Incline / hill	坂	saka
Entrance	入口	iriguchi
Exit	出口	deguchi
Station	駅	eki
Bus stop	バス停	basutei
Parking lot	駐車場	chuushajou
Gas station	ガソリンスタンド	gasorin sutando
Railway crossing	踏み切り	fumikiri
Traffic light	信号	shingou
Green light	青信号	ao shingou
Red light	赤信号	aka shingou
Warning signs	警戒標識	keikai hyoushiki
Stop (sign / order)	止まれ	tomare
Passage / traffic (going through)	通行	tsuukou
Pedestrian	歩行者	hokousha
Driver (occupation)	運転手	untenshu
Driver (loanword)	ドライバー	doraibaa
Driver's license	免許証	menkyoshou
To drive	運転する	unten suru
To turn	曲がる	magaru
Go straight	まっすぐ	massugu
Safety	安全	anzen

One nuance that confuses learners: the “go” light is called 青信号 (ao shingou), literally “blue signal,” even when the lamp looks green. There is a longer cultural and linguistic story behind that name if you want the deep dive: why green traffic lights are called blue in Japan.

Vehicle classes you will hear on the road

Japan sorts private cars into legal classes that change tax, parking rules, and license categories. Two labels appear all the time in conversation and paperwork:

• 軽自動車 (kei jidousha) — light vehicles with smaller engines and body limits (the familiar “kei car”);
• 普通自動車 (futsuu jidousha) — ordinary / standard passenger cars, as opposed to kei cars and larger commercial classes.

If you are more interested in how people actually move through cities—narrow streets, priority for pedestrians, the feel of daily traffic—read driving and street life in Japan alongside this list.

Driver's license and living in Japan

Vocabulary alone will not put you behind the wheel. Residents who want a Japanese license usually convert a foreign license or take the exams in Japan, depending on nationality and the type of license they already hold. The full procedures, documents, and common pitfalls are covered in Japan driver's license tips and procedures and in transferring a foreign driver's license in Japan.

If you only need the words for signs, taxis, stations, and safe walking, the table above is the core. Add license and road-rule reading when you move from “tourist Japanese” to real independence on the street.

Suggestions for words missing from the list are welcome in the comments—especially region-specific terms you have actually seen on signs.