Kanji for the Home: Rooms, Doors and Windows in Japanese

The kanji you need for a Japanese home are mostly two-character room words: 部屋 (heya, room), 台所 (daidokoro, kitchen), 風呂 (furo, bath), 玄関 (genkan, entrance), 窓 (mado, window), 和室 (washitsu, tatami room) and 階段 (kaidan, stairs). Learn them as whole words and you can read a floor plan, a flat listing and the labels in a share house.

What you need to know

Home kanji earn their place the first time you look for a flat in Japan. Listings, floor plans and contracts are full of short room words, and the floor plan, the madori, squeezes them into tiny labels: 洋室 6畳, 和室, 玄関, 浴室, 収納. This guide teaches the room and house kanji as the words people actually use, with readings, then explains the special readings such as 部屋 and 台所 that do not follow the usual rules, the meaning of 1LDK and 6畳, and the look-alikes that confuse learners, such as 関 and 開. It finishes with a short conversation at a flat viewing and a few writing tips. If you want the difference between 家, うち and 自宅 as words for home, that is a separate topic; this post is about the rooms inside.

Room words are read as whole words: 部屋 heya, 台所 daidokoro

Floor plans use 洋室 for Western rooms and 和室 for tatami rooms

6畳 means six tatami mats, roughly a small bedroom

The gate radical 門 links 関, 開 and 閉, three common door kanji

The four rooms every listing mentions

Start with the four words you will see on every floor plan and hear on every flat viewing. All four are read as fixed words, so learn the sound and the shape together rather than trying to build them from single kanji.

Four picture cards showing the kanji for room, kitchen, bath and entrance with readings and English meanings.
部屋, 台所, 風呂 and 玄関: the core rooms of a Japanese home.
JapaneseRomajiMeaning
部屋heyaroom
台所daidokorokitchen
お風呂ofurobath, bathroom
玄関genkanentrance hall

お風呂 usually takes the polite prefix お in conversation. On a floor plan the bathroom is more often written 浴室, yokushitsu, and the room where you wash your face and keep the washing machine is 洗面所, senmenjo. The toilet is almost always written in katakana, トイレ.

More home words, kanji by kanji

These words cover the rest of an ordinary house or flat. Several kanji repeat: 室 for rooms on a plan, 間 for spaces, 階 for floors.

JapaneseRomajiMeaning
窓madowindow
階段kaidanstairs
二階nikaisecond floor, upstairs
庭niwagarden, yard
和室washitsutatami room
洋室yōshitsuWestern-style room
寝室shinshitsubedroom
居間imaliving room
浴室yokushitsubathroom (on plans)
押し入れoshiirebuilt-in futon cupboard
収納shūnōstorage
家賃yachinrent

Readings of the key home kanji

Here are the main readings. Notice how often a home kanji is read differently inside a fixed word: 家 is ie in 家, ya in 家賃 and ka in 家族.

KanjiKun readingOn readingCommon word
家ie, uchi, yaka, ke家族 kazoku, family
部(none common)bu部屋 heya, room (special reading)
屋yaoku屋上 okujō, rooftop
台(none common)dai, tai台所 daidokoro, kitchen
所tokorosho, jo住所 jūsho, address
風kazefū, fu風呂 furo, bath
呂(none)ro風呂 furo, bath
玄(none common)gen玄関 genkan, entrance
関sekikan関西 Kansai, western Japan
窓madosō窓口 madoguchi, service counter
室muroshitsu教室 kyōshitsu, classroom
階(none)kai階段 kaidan, stairs
庭niwatei家庭 katei, household

Two words borrow home kanji for other places. 窓口, madoguchi, literally window mouth, is the service counter at a bank, post office or city hall. 屋 as ya ends shop names: 本屋, hon'ya, bookshop, and 花屋, hanaya, florist.

Reading a floor plan: 1LDK, 6畳 and friends

Japanese floor plans, 間取り (madori), use a compact code. The number is the count of rooms besides the shared space, and the letters stand for L living, D dining and K kitchen. So 1K is one room with a small kitchen, 1DK adds a dining area, and 2LDK is two rooms plus a living, dining and kitchen space.

Each room is labelled with its type and its size in 畳, jō, the number of tatami mats it would hold, even when the floor is wood. A 6畳 room is a typical small bedroom. Many listings also give the area in square metres, which is safer to compare because mat sizes vary a little by region and building.

JapaneseRomajiMeaning
間取りmadorifloor plan, room layout
洋室6畳yōshitsu rokujōWestern-style room, six mats
南向きminamimukisouth-facing
バス・トイレ別basu toire betsubath and toilet in separate rooms
駅から徒歩5分eki kara toho gofunfive minutes' walk from the station

Look-alikes around the house

Home kanji have some tricky neighbours. The gate radical 門 is the most important: once you see the gate, look at what is inside it.

  • 関 (seki, barrier; kan) vs 開 (open) vs 閉 (close): all share the gate 門. 開 and 閉 are on lift buttons and doors, so this trio matters.
  • 窓 (window) vs 空 (sky): both have the hole radical 穴 on top. 窓 has a heart-like part 心 underneath.
  • 室 (room) vs 屋 (building, shop): 室 has the roof 宀 on top; 屋 has the flag-like 尸 on the left.
  • 家 (house) has a pig 豕 under a roof. It is a good memory hook, and the pig under the roof really is the origin many dictionaries give.
  • 庭 (garden) vs 店 (shop): both sit under the 广 cliff-and-roof shape; read the inside part.

Inside a Japanese flat

Picture walking through a typical small flat. You step into the 玄関 and take off your shoes. A short corridor passes the 洗面所 and the お風呂, then opens into the main room, often a 洋室 with a big 窓 and a balcony. The 台所 may be a small kitchen along one wall. Older or family homes often keep one 和室 with tatami and an 押し入れ for futons.

A labelled cutaway of a small Japanese flat showing the entrance, kitchen, bath and window with their kanji.
Entrance, kitchen, bath and window: the labels you meet on the way through a Japanese flat.
JapaneseRomajiMeaning
玄関で靴を脱いでください。Genkan de kutsu o nuide kudasai.Please take your shoes off at the entrance.
お風呂が沸きました。Ofuro ga wakimashita.The bath is ready (heard from a bath panel).
窓を開けてもいいですか。Mado o akete mo ii desu ka.May I open the window?
台所を使ってもいいですか。Daidokoro o tsukatte mo ii desu ka.May I use the kitchen?
部屋は二階です。Heya wa nikai desu.The room is on the second floor.

Mini dialogue: at a flat viewing

Estate agents speak politely and quickly. These lines are the core of a viewing; the agent's lines are polite, and yours are plain polite desu/masu.

JapaneseRomajiMeaning
こちらが玄関です。Kochira ga genkan desu.Agent: This is the entrance.
収納はどこですか。Shūnō wa doko desu ka.You: Where is the storage?
寝室にクローゼットがございます。Shinshitsu ni kurōzetto ga gozaimasu.Agent: There is a wardrobe in the bedroom.
お風呂とトイレは別ですか。Ofuro to toire wa betsu desu ka.You: Are the bath and toilet separate?
はい、別になっています。Hai, betsu ni natte imasu.Agent: Yes, they are separate.
窓が大きくて明るいですね。Mado ga ōkikute akarui desu ne.You: The windows are big, so it's bright.
南向きなので日当たりがいいですよ。Minamimuki na node hiatari ga ii desu yo.Agent: It faces south, so it gets good sun.

Writing tips for home kanji

  • Write the gate 門 first, then the inside, for 関, 開 and 閉. The gate's right side ends with a hook.
  • For 窓, keep the top 穴 small and wide; the bottom part takes most of the height.
  • 風 starts with its outer frame, a left stroke and a right stroke that curves out at the bottom, and only then the inside part.
  • 部屋 and 台所 are worth writing as pairs, since you will almost never see 呂 or 玄 outside 風呂 and 玄関.

Rehearse the viewing before you go

Make picture cards from this post with Mocchi: type /create-flashcards and list 玄関, 台所, 浴室, 和室 and 収納, then pick a photo for each. Mocchi reviews them with you at spaced intervals, so the room words are ready before your first viewing.

When you can read them, say them. In AI Sensei, ask Yamada-sensei to play the estate agent in the View an Apartment mission and walk you round a 1LDK. Ask your questions about storage, sunlight and the bath, then check the session report for the words you hesitated on.

Key points

A practical way to improve

Practise with real floor plans. Open any Japanese rental site, pick three flats and read every label aloud: 玄関, 洋室, 和室, 浴室, 収納. Then describe your own home in five sentences using あります and が, for example 台所は狭いですが、窓が大きいです. Finally, write five questions you would ask at a viewing, such as how many minutes it is from the station or whether the bath and toilet are separate. Ask Mocchi, Unihongo's study assistant, to /correct your description; Mocchi explains each fix and keeps track of the words you keep mixing up.

FAQ

Frequently asked questions

What is the kanji for room in Japanese?

Room is 部屋, heya. The two kanji are 部 (part, section) and 屋 (roof, building), but the word has a special reading that you learn as a whole. In listings and floor plans you also see 室, shitsu, in words such as 和室, washitsu, Japanese-style room, and 洋室, yōshitsu, Western-style room.

What does 1LDK mean in a Japanese flat listing?

The number is the count of rooms besides the shared space, and the letters stand for living, dining and kitchen. So 1LDK is one separate room plus a living, dining and kitchen area, 2DK is two rooms plus a dining kitchen, and 1K is one room with a small separate kitchen. Exact sizes vary, so check the floor plan.

How big is a 6畳 room?

畳, jō, counts tatami mats, so 6畳 is the size of six mats, roughly ten square metres. Mat sizes differ a little by region and building, so listings usually give the area in square metres as well. Rooms with flooring are still measured in 畳.

Why do you take off shoes at the 玄関?

The 玄関, genkan, is the entrance area, usually a step lower than the rest of the home. In most Japanese homes people take their shoes off there and step up into slippers or socks, keeping outdoor dirt out. Customs vary a little between homes, so follow what your host does.