I bought a house in Japan without speaking fluent Japanese. I can tell you exactly how that went: the purchase itself was fine. Living in the house afterward was where things got complicated.
The buying process and the living process require different levels of language ability, and most guides about buying property in Japan blur this distinction because it’s inconvenient. The buying part — which is what people are excited about — can be done almost entirely in English with the right agent. The living part — which is what actually matters — requires Japanese. How much Japanese depends on what kind of life you’re building.
Let me break this down honestly.
Buying: Minimal Japanese Required
If you work with an English-speaking agent (see the previous article in this series), the purchase process can be navigated with essentially zero Japanese.
Your agent handles communication with the seller. The contract is in Japanese, but your agent walks you through each clause. The judicial scrivener handles the legal registration. You sign where they tell you to sign — or stamp your hanko if you’ve gotten one made, which is its own small adventure.
The key documents are standardized. Japanese real estate contracts follow established formats. Your agent has explained these to dozens of foreign buyers before. There are no surprises in the paperwork, only the standard surprises of any real estate transaction (unexpected fees, timeline changes, bureaucratic delays).
I understood maybe 20% of what was written on the documents I signed. My agent understood 100% and explained it. That worked.
Living: More Japanese Than You Think
Otaru is not Tokyo.
This distinction matters more than anything else in this article. Tokyo has English signage in train stations, English menus in many restaurants, English-speaking staff at banks and government offices, and a large enough foreign population that systems have adapted to accommodate non-Japanese speakers. You can live in certain Tokyo neighborhoods for years and function primarily in English.
Otaru has English signage in the canal tourist district and the major train stations. Walk three blocks from the canal and the English disappears. The supermarket is in Japanese. The city hall forms are in Japanese. Your neighbor, the one who brought you mikan when you moved in, speaks Japanese.
This is not a complaint. It’s a description of reality that you should factor into your planning.
What You Can Do Without Japanese
Plenty, actually. Daily survival does not require fluency.
Buy groceries. Supermarkets are visual. Meat is in the meat section. Fish is in the fish section. Prices are displayed in numerals. Self-checkout machines have an English language option at most major chains. You won’t be able to read every label, but you can recognize enough to feed yourself well.
Ride trains. JR Hokkaido and Sapporo subway have English on all major signage and ticket machines. Google Maps gives you route planning with English station names, transfer times, and platform numbers. The IC card system (Kitaca or Suica) means you just tap and ride. Train travel in Japan is one of the easiest things to do without language.
Eat at restaurants. Photo menus are common in Otaru, especially in the tourist-adjacent areas. Pointing works. The ticket-machine ordering system at ramen shops and similar restaurants requires no conversation at all — you put in money, push the button with the picture of what you want, hand the ticket to the cook.
Use ATMs. 7-Eleven ATMs and Japan Post ATMs accept international cards with English menus. This is your lifeline for cash. Other bank ATMs are less reliable for foreign cards.
Navigate daily errands. Convenience stores, post offices (for packages), pharmacies (many products have English or are recognizable by packaging) — all manageable with pointing, basic numbers, and patience.
What You Cannot Easily Do Without Japanese
Here’s where the gap between owning a house and building a life becomes tangible.
Talk to a contractor about renovation. You bought a cheap akiya. It needs work. The contractor who does this work in Otaru speaks Japanese. He needs to understand what you want — not just “fix the bathroom” but “keep the original tile, replace the plumbing, install a new toilet with a washlet, put in a ventilation fan here, and by the way the floor under the tub feels soft.” Try communicating that through Google Translate and see how your renovation goes.
Set up utility accounts. Electricity, gas, and water require account setup with the local providers. The phone systems are in Japanese. The forms are in Japanese. The customer service representatives speak Japanese. Your agent may help with the initial setup, but when something goes wrong six months later — and something will — you’re on your own.
Navigate city hall. Resident registration, tax questions, national health insurance enrollment, waste disposal rules, parking permits — city hall in Otaru functions in Japanese. An international affairs desk may exist but staffing and English capability vary.
Read your property tax bill. It arrives in Japanese. The numbers are clear enough, but the breakdown, the payment deadlines, the reduction you qualified for, the form you need to submit to maintain that reduction — all Japanese.
Participate in your neighborhood. Japan has neighborhood associations (chonaikai or jichikai). These are important in residential areas. They organize garbage collection schedules, festivals, disaster preparedness, and general community maintenance. Meetings are in Japanese. Notices are in Japanese. Participation is technically voluntary but socially expected, and being the foreigner who doesn’t show up is not a great start.
Make friends with your neighbors. This one matters more than people admit. You live somewhere. The people next door and across the street are your community. The conversations that build neighborly relationships — about weather, about the construction noise, about whose cat keeps visiting your garden — happen in Japanese. You can smile and bow your way through years of neighborly interaction without ever having a real conversation, and some people are fine with that. I wasn’t.
Tools That Bridge the Gap
Technology has made the language barrier more porous than it was even five years ago.
Google Translate camera mode. Point your phone camera at Japanese text and get real-time overlaid translation. It’s imperfect — grammar gets mangled, nuance gets lost — but for reading signs, menus, product labels, and mail, it’s genuinely useful. I use it multiple times a day.
DeepL. Better than Google Translate for anything longer than a sentence. If you need to understand an email from your property management company or a notice from city hall, type or photograph the text and run it through DeepL. The translations are more natural and more accurate for Japanese-English pairs.
AI translation apps. ChatGPT and similar tools are surprisingly good at translating Japanese in context. You can photograph a document, paste the text, and ask not just for translation but for explanation. “What is this form asking me to do?” is a question that AI handles better than a dictionary.
Google Maps. Fully functional in English for Japan. Station names, bus routes, walking directions, business names, hours of operation, reviews. It’s your navigation layer and it works.
Translation earbuds. Several brands offer real-time translation earbuds that are getting better every generation. Not yet reliable enough for complex conversation, but useful for basic exchanges.
The Minimum Investment
If you’re serious about living in Japan — even part-time — learn hiragana and katakana. These are the two basic Japanese writing systems, 46 characters each, and you can learn them in two to three weeks of daily practice.
Hiragana and katakana won’t make you conversational. But they let you sound out written words, which unlocks a surprising amount of comprehension. Katakana is especially useful because it’s used for foreign loanwords. That sign you can’t read? It might say “kuriiningu” — cleaning (dry cleaner). Or “resutoran” — restaurant. Or “suupaa” — supermarket. Once you can decode katakana, a lot of Japanese signage becomes readable.
This is the single highest-leverage language investment for living in Japan. Not vocabulary. Not grammar. Just the ability to sound out the symbols on the signs around you.
The Next Level
If you want to go beyond survival mode, aim for JLPT N5 level — the most basic tier of the Japanese Language Proficiency Test. N5 means you can understand basic phrases, introduce yourself, ask simple questions, and follow slow, clear speech about familiar topics.
Even this basic level makes daily life dramatically easier. Asking where something is. Saying you don’t understand. Counting. Ordering food with modifications. Thanking someone properly. Apologizing when your garbage bag is in the wrong spot on the wrong day.
Free resources for getting to N5: Duolingo (flawed but functional for absolute beginners), NHK World’s Japanese lessons (excellent and free), Tae Kim’s Guide to Japanese Grammar (the best free grammar resource online), and YouTube channels like JapanesePod101.
Paid options: iTalki for live tutoring with native speakers, Genki textbooks if you want structured study, and local language schools in Sapporo if you’re in-country.
The Community Angle
Japan has a culture of international exchange (kokusai koryu) that most foreign residents underutilize. Many cities, including Otaru and nearby Sapporo, have International Association chapters (kokusai koryu kyokai) that connect foreigners with Japanese volunteers for language exchange, cultural events, and practical assistance.
These organizations exist specifically to help foreign residents integrate. They offer Japanese language classes, pair you with conversation partners, invite you to cultural workshops, and sometimes provide translation assistance for bureaucratic tasks. They’re free or nearly free. They’re underused because most foreign residents don’t know about them.
Find your local international association. Show up. The people who volunteer there are specifically the kind of Japanese people who are interested in talking to foreigners. That’s a better starting point for community building than hoping your neighbor initiates conversation.
The Honest Assessment
You can buy a house in Japan without speaking Japanese. The transaction is navigable with professional help.
You cannot fully live in Japan without some Japanese. The distance between “owning a property in Otaru” and “having a life in Otaru” is largely a language distance. Every bit of Japanese you learn closes that gap. Hiragana and katakana close it a little. N5 closes it more. N4 and beyond open the door to real relationships, real community participation, real belonging.
I’m somewhere between N5 and N4. My Japanese is imperfect, full of gaps, and occasionally embarrassing. It’s enough to have conversations with my neighbors, order food with modifications, handle basic errands without my phone, and understand about half of what’s happening at a neighborhood meeting. It’s not enough to read a novel, understand a news broadcast, or argue with a contractor about tile choices without backup from a translation app.
This is livable. It’s more than livable — it’s interesting. Every day involves a small puzzle of comprehension, a moment where I figure out a new word from context, a conversation where I understand more than I did last month. The language barrier is real but it is also, if you’re the kind of person inclined to buy a house in Japan in the first place, part of the adventure.
If that sounds exhausting rather than exciting, factor it into your decision. You don’t need to be fluent to buy. But you need to be willing to learn if you want buying to lead to living.