japanneighborhoods.com

Japan Neighborhoods lets you compare Tokyo's 23 wards on two axes at once: a safety grade derived from Tokyo Metropolitan Police Department crime data (2018–2024), and a Value Index that combines affordability with safety using MLIT transaction data. To use it, start from the ward comparison page, shortlist wards that clear your safety threshold, then check the Value Index and the cheapest-wards list to see which of those fit your budget. The site covers 3,110+ neighborhoods and reports 70,081 recorded incidents for 2024.

What the site actually measures

Two different scores appear on the site, and they answer different questions:

The per-1,000 figure matters more than raw incident counts, because wards differ enormously in population. A ward with more total incidents but a low rate per 1,000 is generally safer than the raw number suggests.

Step 1: Set your safety floor

Open the ward comparison view ("Browse All 23 Tokyo Wards") and read the grades. The site's current ranking puts these wards at the top:

• Suginami — grade A, 4.4 incidents per 1,000
• Setagaya — grade A, 4.8 per 1,000
• Nerima — grade A, 4.9 per 1,000
• Ota — grade B, 5.5 per 1,000
• Meguro — grade B, 5.7 per 1,000

The lower end of the list runs from C (Sumida) through D (Minato, Taito, Toshima, Chuo, Shibuya) to F (Chiyoda, Shinjuku). Decide where you draw the line — many people treat A and B as acceptable and C as a judgment call — and write down the wards that pass. That shortlist is what you'll compare on cost.

Step 2: Compare cost within your shortlist

Use the "Cheapest Places to Live" ranking, which orders wards by property price and attaches the Value Index. The key move is to read the Value Index only among wards that already passed Step 1. A ward can be cheap but score poorly on the combined index if its safety grade drags it down, and a very safe ward can still rank low on value if prices are high.

Worked example: suppose your safety floor is grade B or better. Your shortlist is Suginami, Setagaya, Nerima, Ota, and Meguro. You then check the Value Index for those five only. If Ota and Nerima come out ahead on combined affordability and safety, that tells you the small safety gap between an A ward and a B ward is being paid for in price — a trade-off you can accept or reject deliberately rather than by accident.

Step 3: Drill down to neighborhood level

Ward averages hide a lot. Each ward page breaks down into individual neighborhoods with their own crime statistics, and the interactive crime map color-codes all 3,110+ neighborhoods by safety grade. Use it after you've picked a ward: a B-grade ward often contains A-grade neighborhoods, and the map is where you find them. The site also publishes a "25 safest neighborhoods" list for the city as a whole, useful if safety outweighs budget.

How to interpret the rankings without being misled

• Grades are relative, not absolute. An F grade in Tokyo does not mean the same thing as a high-crime district in another country; it means the ward ranks low within Tokyo. Read the per-1,000 rate alongside the letter.
• Seven years of data is a trend, not a snapshot. The 2018–2024 range lets you see whether a ward is improving or worsening, which matters more for a long-term move than a single year.
• The Value Index is a composite. It blends affordability and safety, so it can't tell you which of the two is driving a ward's position — check the underlying price ranking and safety grade separately before deciding.
• Prices are transaction-based. MLIT data reflects what sold, not asking prices, so it's a reasonable guide to what you'd actually pay, but it lags the current market.

Practical path for a move or purchase

1. Set your safety floor and shortlist wards from the comparison page.
2. Check the Value Index and cheapest-wards ranking for that shortlist only.
3. Open the crime map and pick specific neighborhoods within your top two or three wards.
4. If you're buying, the site's agent-matching service connects you with English-speaking, foreigner-friendly agents and includes yield analysis; the site describes this as a free, no-obligation service. Confirm current terms directly with the provider, as pricing details aren't specified on the page.
5. For a short visit rather than a move, the site links to hotel search by neighborhood on Booking.com, with prices and availability shown there.

The main pitfall is comparing all 23 wards on cost first and safety second — that tends to surface cheap wards with weak safety grades and wastes time. Filter on safety, then optimize for cost.

Japan Neighborhoods (japanneighborhoods.com) is a data-driven guide to Tokyo neighborhoods that combines official crime statistics, safety grades, and property price data in one place. It is useful if you are comparing wards before renting, buying, or booking a stay, and you want figures tied to named government sources rather than anecdotal impressions. The site covers 3,110+ neighborhoods across all 23 Tokyo wards, drawing on seven years of police data (2018–2024) plus census and land transaction records.

What data the site publishes

The homepage summarizes three core datasets and the tools built on them:

The safety grade scale runs from A (safest) to F. On the homepage ranking, Suginami (A, 4.4 per 1,000), Setagaya (A, 4.8), and Nerima (A, 4.9) lead, while Chiyoda (F) and Shinjuku (F) sit at the bottom. Grades B through D fill the middle — for example, Ota and Meguro are B, Sumida is C, and Shibuya and Chuo are D.

Tools for comparing neighborhoods

Three features do most of the practical work:

• Safety rankings — a ranked list of wards and neighborhoods by crime rate, including a linked list of the 25 safest neighborhoods.
• Interactive crime map — all 3,110+ neighborhoods plotted and color-coded by safety grade, so you can zoom into a specific area rather than rely on ward averages.
• Ward comparison pages — each of the 23 wards has its own page with detailed crime statistics, neighborhood breakdowns, and property data, and a comparison view lets you put wards side by side.

A sensible workflow: start with the ward ranking to shortlist two or three wards, open the crime map to check the specific neighborhoods you are considering, then use the ward pages to compare prices and the Value Index. Ward-level grades can hide variation — a B-grade ward may contain both very safe and less safe neighborhoods — so the map and neighborhood breakdowns matter more than the headline letter.

Cost and commercial elements

Browsing the site's data and tools is presented as free. Two parts of the site are commercial:

• Real estate agent matching — the site offers to connect you with English-speaking, foreigner-friendly agents for yield analysis, described as a free, no-obligation service. The site does not publish the terms of that arrangement beyond this description.
• Hotel links — hotel searches go through Booking.com, and the site states it may earn a commission from bookings, with prices and availability shown on Booking.com.

No subscription pricing is mentioned on the page, so treat the data as free to view but verify any agent or booking terms directly with the provider.

Limits to keep in mind

The dataset is Tokyo-only — all 23 wards — so it will not help with Osaka, Kyoto, or rural areas. Crime figures reflect recorded incidents, which depend on reporting and police practice, and the site's own framing ties safety grades to incidents per 1,000 residents, so sparsely populated or heavily commercial neighborhoods can read differently than residential ones. Use the numbers as a screening tool, then confirm details like commute, noise, and building condition through a viewing or a local contact.

Japan Neighborhoods builds its safety grades from Tokyo Metropolitan Police Department incident data covering 2018–2024, then normalizes each neighborhood by population so areas of different sizes can be compared. The site reports 70,081 recorded incidents for 2024 across 3,110+ Tokyo neighborhoods, and expresses results as a letter grade (A–F) alongside a rate per 1,000 residents — for example, Suginami's 4.4 incidents per 1,000. Grades are relative rankings within Tokyo, not absolute judgments about any single block.

Where the Data Comes From

The site names three official sources, each feeding a different part of the picture:

The seven-year window (2018–2024) means the site can show trends rather than a single snapshot, though the headline figures on the homepage are pinned to the most recent full year, 2024.

How the Safety Grade Is Built

The methodology implied by the published figures works in three steps:

1. Count recorded incidents in each neighborhood from police data.
2. Divide by population from census data, scaled to incidents per 1,000 residents. This is why the site shows both a letter and a number — Suginami is "A, 4.4/1K," Setagaya "A, 4.8/1K."
3. Assign a letter grade by ranking neighborhoods against each other across Tokyo. The homepage list runs from Suginami (A, 4.4) down through Ota and Meguro (B, 5.5–5.7) to Chiyoda (F) and Shinjuku (F), so grades track the per-1,000 rate in order.

Two consequences follow from this design. First, a grade tells you where a neighborhood sits within Tokyo, not how it compares to Osaka or to international cities. Second, because the denominator is resident population, areas with heavy daytime foot traffic but few residents — central business districts like Chiyoda — can look worse than their street-level feel suggests. Treat grades as a screening tool, then check the underlying incident counts and the interactive map for the specific streets you care about.

Reading the Ward Rankings

The 23-ward list is effectively a leaderboard of the same metric aggregated upward:

• A grades: Suginami, Setagaya, Nerima
• B grades: Ota, Meguro, Shinagawa, Itabashi, Edogawa, Nakano, Arakawa, Katsushika, Kita, Adachi, Bunkyo, Koto
• C–D grades: Sumida, Minato, Taito, Toshima, Chuo, Shibuya
• F grades: Chiyoda, Shinjuku

The pattern — western residential wards at the top, central commercial wards at the bottom — is consistent with a per-resident denominator, which is worth remembering before drawing conclusions about any individual ward.

What Else the Same Data Powers

• Interactive crime map: all 3,110+ neighborhoods color-coded by grade, useful for comparing adjacent areas rather than whole wards.
• Cheapest places to live: ward-level property prices from MLIT transactions, combined with safety into a Value Index that weighs affordability against the safety grade.
• Neighborhood pages: each ward breaks down into individual neighborhoods with their own statistics, so you can drill below the ward average.

If you are using the site to shortlist an area, the practical sequence is: start from the ward ranking, open the crime map to compare specific neighborhoods within a ward, then cross-check property data if cost matters. The site also links to English-speaking agents and hotel search, but those are commercial additions — the safety figures themselves rest on the three government sources above.

Japan Neighborhoods ranks Suginami, Setagaya, and Nerima as the safest wards in Tokyo, all receiving an A safety grade. The site presents each ward with a grade and an incidents-per-1,000-residents rate, so you can compare wards on a normalized basis rather than raw incident counts. The rankings are built from recorded incident data reported by the Tokyo Metropolitan Police Department, which means they reflect reported crime rather than unreported incidents or perceived safety.

The top-ranked wards

The site's "Safest Wards in Tokyo" section lists the top five wards with a letter grade and a rate per 1,000 residents:

The pattern is straightforward: lower incidents per 1,000 residents corresponds to a better grade. The three A-grade wards cluster tightly between 4.4 and 4.9, while the B-grade wards start at 5.5 — a visible step up in recorded incidents.

How the grades and rates are presented

Each ward carries two pieces of information:

• A letter grade (A through F) that summarizes safety at a glance.
• An incidents-per-1,000 rate that lets you compare wards of different population sizes fairly.

The site also breaks data down below ward level: it covers 3,110+ Tokyo neighborhoods, draws on seven years of data (2018–2024), and reports 70,081 recorded incidents for 2024. An interactive crime map color-codes neighborhoods by safety grade, and the site links to a list of the 25 safest individual neighborhoods — useful if you want to go finer than the ward level.

The lower end of the ranking

The full list of all 23 wards shows a clear spread beyond the top five. Mid-table wards such as Shinagawa, Itabashi, Edogawa, Nakano, and Arakawa carry B grades, while Sumida drops to C. Several central and nightlife-heavy wards rank lower:

• Minato, Taito, Toshima, Chuo, and Shibuya — D
• Chiyoda and Shinjuku — F

This is worth reading carefully rather than as a simple "avoid" list. Chiyoda and Shinjuku are central, high-activity areas with large daytime and nighttime populations, and Shinjuku in particular concentrates entertainment districts. A low grade there reflects recorded incident volume in a busy area, not necessarily how a quiet residential street feels.

What the rankings can and cannot tell you

The grades are based on recorded police incident data, so keep these limits in mind:

• Reported crime only. Incidents that go unreported do not appear in the data.
• Ward-level averages. A ward grade can mask variation between neighborhoods — which is why the site's neighborhood-level map and its list of the 25 safest neighborhoods are worth checking before deciding.
• Incident volume, not severity. The rate counts incidents; it does not weight them by type or seriousness.

For choosing where to live or stay, treat the ranking as a starting filter: shortlist A- and B-grade wards, then drill into specific neighborhoods on the crime map and cross-check with cost-of-living and property data, which the site also provides by ward.

Japan Neighborhoods is a data-driven guide to Tokyo neighborhoods that combines official crime statistics with property and cost-of-living information. You can use it in two main ways: open the interactive crime map to compare safety grades across 3,110+ neighborhoods, or use the agent-matching service to connect with English-speaking, foreigner-friendly real estate agents who provide neighborhood-specific data and listings. The site states the agent service is free with no obligation. Both tools draw on the same underlying data, so you can screen an area for safety first and then request listings for it.

What Data the Site Provides

The site reports that its figures come from three official sources: the Tokyo Metropolitan Police Department (警視庁), the Statistics Bureau of Japan (国勢調査), and the Ministry of Land, Infrastructure, Transport and Tourism (MLIT). Its stated coverage includes:

• 3,110+ Tokyo neighborhoods with safety ratings, cost of living, and real estate data
• 7 years of data (2018–2024), with 70,081 recorded incidents in 2024
• Ward-level safety grades (A through F) with incidents per 1,000 residents
• Property prices ranked by ward, plus a Value Index combining affordability and safety, based on MLIT transaction data

The homepage lists the safest wards as Suginami (A, 4.4 per 1,000), Setagaya (A, 4.8), and Nerima (A, 4.9), down to Chiyoda (F) and Shinjuku (F). Grades and rates like these are the numbers to compare when you shortlist wards.

Using the Interactive Crime Map

What you need first

No account or login is mentioned on the page, so treat access as open unless the site prompts you otherwise. You only need a ward or neighborhood name to start.

Steps

1. Open the crime map. The homepage links to it under "Interactive Crime Map," described as covering 3,110+ Tokyo neighborhoods and color-coded by safety grade from official police data.
2. Pick a ward or neighborhood. You can start from the "Browse All 23 Tokyo Wards" list, which shows each ward's letter grade, or go straight to the map.
3. Read the color coding. Each neighborhood is shaded by its safety grade. Use the grade to filter candidates before looking at prices.
4. Cross-check the numbers. For a shortlisted area, compare the ward's incidents per 1,000 residents (for example, Suginami at 4.4 versus Shinjuku at F grade) rather than relying on the letter alone.

Expected result

You end up with a shortlist of neighborhoods ranked by safety grade, which you can then check against property prices and the Value Index.

Common sticking points

• Grades are ward-level summaries. A ward's overall grade can hide variation between its neighborhoods, so check the neighborhood-level view before deciding.
• Data years matter. The incident count is for 2024 and the series runs 2018–2024; confirm you are reading the year you intend to compare.
• Map navigation is not described in detail. The page does not document specific map controls, so expect to explore by clicking wards and neighborhoods rather than following a fixed menu path.

Using the Real Estate Agent Service

What the service claims

The site describes the matching service with these stated features:

• English-speaking, foreigner-friendly agents only
• Free service, no obligation
• Neighborhood-specific data plus listings
• Yield analysis for properties in the area

Steps

1. Identify your target area using the crime map or ward list, so your request names a specific ward or neighborhood.
2. Request a match. The homepage's "Invest in Tokyo Real Estate" section links to agent matching ("Get matched with an agent").
3. Share your criteria. Because the service advertises neighborhood-specific data and yield analysis, state the neighborhood, budget range, and whether you are buying to live in or to invest.
4. Compare what comes back. Ask for the listings alongside the neighborhood data so you can check each property against the safety grade you already selected.

Expected result

You receive agent contact and property listings tied to your chosen neighborhood, with yield analysis where relevant.

Common sticking points

• "Free" refers to the matching service, not the property. The page says the service is free with no obligation; it does not state that properties, fees, or transactions are free.
• Yield analysis is investment-oriented. If you are renting rather than buying, say so up front so the agent adjusts the material.
• Verify credentials. The site says agents are English-speaking and foreigner-friendly; confirm licensing and terms directly with the agent before committing.

A Practical Workflow

A concrete example: a buyer who wants low crime and moderate prices might start with Suginami (grade A, 4.4 per 1,000), confirm the specific neighborhood on the map, check the ward's property prices and Value Index, then request an agent match for that neighborhood with a stated budget.

What the Site Does Not Cover

The page does not publish pricing for any paid tier, does not describe login requirements, and does not detail how safety scores are calculated beyond citing police data. For methodology questions, the site's own explanation page is the place to look; for costs, confirm directly with the agent. Hotel links on the page go to Booking.com, and the site notes it may earn a commission from those bookings, with prices and availability shown on Booking.com.