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ken-tax.jp

Overall Rating
★★★☆☆ 6.0/10
China Access
★★★ China direct-connect friendly
Quick Check
Data source
ai_reclass · Last updated 2026-07-01

⚡ Score breakdown

5-dim weighted · /10
Performance25% 6.0
Value20% 6.0
China access20% 10.0
Reputation20% 5.6
Support15% 5.5

Dimension scores are derived from public data and fields; weighted into the composite. Reference only.

Editorial Highlights

Editorial notes are currently written in Chinese - English translation is in progress. View Chinese version →
东京涩谷税理事务所,擅长初创企业服务

In-Depth Review TG4G Review ·2026-06-26 · For reference only

Basic Introduction

ken-tax.jp is the official website of the Kentaro Yasumi Tax Accountant Office in Japan. The firm is located in the core area of Shibuya, Tokyo, just a 3-minute walk from Shibuya Station. Its client base is mainly made up of local small and medium-sized Japanese enterprises, 30% of which are IT startups. It specializes in high-response "accompanying" business support services.

Core Services and Features

The firm offers two core types of services:

  1. Tax and accounting consulting services: This is a full-process service including monthly on-site inspections, monthly financial statement preparation, business planning, tax saving planning, cash flow support, and tax investigation risk prevention. It uses the TKC system to generate 365-day dynamic profit and loss statements to help business owners grasp real-time operational data.
  2. Temporary accounting outsourcing: It can take on all or part of a company's temporary accounting work to solve staffing gaps.

Unlike many traditional Japanese tax accounting firms that only interact with clients infrequently, this firm explicitly promises to visit on-site at least once a month, responds to requests very quickly, and has published a number of service commitments. These include promoting client self-accounting, implementing corporate risk prevention and control, and applying the document attachment system to reduce tax investigation risk. It has an impressive track record of past results: helping clients cut annual taxes by 7 million yen, reducing an additional assessed tax of 10 million yen to just 800,000 yen, and successfully assisting clients in securing 60 million yen in financing.

Suitable Audience and Access

This firm only provides services to locally operating Japanese businesses, and does not serve clients outside of Japan's local market. The website can be accessed directly, no VPN/proxy is required.

⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on ken-tax.jp official site.

About this entry

ken-tax.jp is an Japan Legal & Tax provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach ken-tax.jp directly.

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External link · prices subject to vendor site

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Frequently Asked Questions

What is ken-tax.jp?
ken-tax.jp is a Japan-based Legal & Tax provider.
Is ken-tax.jp good? Is it worth it?
ken-tax.jp scores 6.0/10 on TG4G — a solid rating, based in 日本. See the in-depth review below for pros, cons and China accessibility.
Is ken-tax.jp usable in China?
ken-tax.jp offers good direct-connect performance in mainland China and works in most regions without a proxy. The provider is headquartered in Japan and primarily serves overseas markets.
How do I sign up for ken-tax.jp?
Visit the ken-tax.jp official site to complete sign-up. Registration typically requires an email (Gmail/Outlook recommended) and a payment method. Most overseas services accept credit card / PayPal / crypto. See the "Visit Official Site" button on this page for the direct link.

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