top of page
Top Ten logo

Support TopTen 
Help Us Keep
Moving Forward

TopTen makes Japan easier to understand through trusted data and expert analysis. Your support enables us to consistently collect, analyze, and publish reliable data.

3-Step Data Decision Framework

Market Overview

Explore key trends across cities like Tokyo, Osaka, and Fukuoka—from prices to population trends and business activity.

Big picture across regions and industries

Area Analysis

Drill down into specific districts to analyze detailed data—property supply, local demand, demographics, or commercial activity.

Zoom into the locations that matter

Smart Comparison

Compare multiple cities, districts, or industries side by side to spot patterns, trends, and hidden opportunities.

Compare data and uncover opportunities

Case Study: Property Investment in Japan

Top ten 2.0 .png

Market Overview

Compare property prices across major cities like Tokyo, Osaka, and Fukuoka to quickly understand where your budget fits.

  • A clear overview of price levels by location

  • Insight into which cities match your budget

  • A starting point before going deeper

Top ten 2.0 (1).png

Area Analysis

Drill down into your selected city to explore districts, property types, and price ranges—all in one interactive view.

  • Compare districts within Tokyo

  • Filter properties by price, size, and type

  • See how different areas perform side by side

Top ten 2.0 (2).png

Smart Comparison

Analyze multiple areas and properties side by side. Identify value, spot trends, and choose based on data—not guesswork.

  • Compare districts within the same city

  • Spot value opportunities instantly

  • Making decisions based on patterns

Unlock Full Data Access

 US$4/month

Become our supporter

  • No long-term commitment — cancel anytime

  • Priority access to premium back issues 

  • Interactive analysis charts with historical and monthly updated data

  • TopTen Monthly Analysis Report

Continued
Support

Your membership directly supports the continuous development of TopTen, helping us expand our data coverage, improve our analysis, and create an even better platform for everyone interested in Japan.

Data Visualization Service

B2B

Custom client

top ten (5).png

For small agencies / individuals

  • 1 custom dashboard (Flourish-based)

  • Client’s own data visualization

  • Basic design + branding

​

Starter Package

$150–$300 (one-time)

For real estate agencies / media

  • 2–4 interactive dashboards

  • Data structuring support

  • Custom filters & comparison features

  • Branding + embedding support 

Professional Package

$500–$1,200

For companies / portals

  • Full data visualization system

  • Ongoing updates / maintenance

  • Custom analytics logic

  • Consulting on how to present data for sales/marketing

Enterprise Package

$2,000+

For companies aiming "Website + Data visualization"

  • No upfront setup fee (website integration & dashboard setup included)

  • Tailored visualization for your industry (up to 5 interactive charts)

  • Custom data structuring & filtering (based on your business needs)

  • Ongoing data updates & maintenance

Business Intelligence Plan

$70–$80/month

bottom of page