"Kyoninka Navi" Launches Impact Checker for April 2026 Notification Rule Changes — Instantly Determine Impact by Industry

Mycat Inc. (Headquarters: Meguro-ku, Tokyo) has launched a new checker tool on its AI permit and notification guide service, "Kyoninka Navi" (https://kyoninka.xyz), that allows businesses to determine the extent to which the notification rule changes, effective April 2026, will affect their operations.

Tool URL: https://kyoninka.xyz/tools/2026-april-changes

Features of the Notification Rule Change Impact Checker

April is the time when legal and ministerial ordinance revisions come into effect each year. This tool allows you to instantly determine the revisions and their impact relevant to your company simply by selecting your industry.

Input Items (Time required: approx. 30 seconds)

• Selection of industry category
• Business scale (sole proprietor, corporation)
• Location (prefecture)

Output Content

• A list of revised items that affect your company
• Determination of the impact level (High, Medium, Low) for each revised item
• Specific details of the necessary notifications and procedures
• Display of response deadlines
• Reference links to the laws and ordinances that are the basis for the revisions

Supported Revisions by Industry

Restaurant Industry: Revisions related to the Food Labeling Act, review of hygiene management operations based on HACCP.

Construction Industry: Revisions to the business evaluation based on the Construction Business Act, changes related to the engineer system.

Real Estate Industry: Revisions related to the Real Estate Brokerage Act, operational changes regarding the explanation of important matters.

Medical and Welfare: Notification changes accompanying fee revisions related to the Long-Term Care Insurance Act, review of medical advertising regulations.

IT & Telecommunications: Changes to notification requirements accompanying revisions to the Telecommunications Business Act.

Background of the Release

According to a survey by Tokyo Shoko Research, the number of newly established corporations annually has reached 153,000, a record high (Source: Tokyo Shoko Research). For newly started businesses, following up on legal revisions is a particularly difficult challenge. Information is scattered across announcements from various ministries, making it difficult to comprehensively grasp the changes relevant to one's own company. This tool aims to solve this situation.

* This service is not a proxy application based on the Administrative Scrivener Act. Please consult with a specialist such as an administrative scrivener for specific notification procedures.

▼ Details on this matter

https://kyoninka.xyz/news/2026-april-changes-checker

■ Company Profile

Company Name: Mycat Inc.

Established: February 5, 2025

Location: 2-7-22 Mita, Meguro-ku, Tokyo

Business: Planning, development, and operation of AI-based services for small and medium-sized enterprises and individuals.

Latest News: https://kyoninka.xyz/news

Corporate Site: https://mycat.business

Contact: info@mycat.business

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Compliance Check

• [x] Novelty: New release of the notification rule change impact checker → OK
• [x] Superlative Expressions: None → OK
• [x] Legal Conflict: Disclaimer present → OK
• [x] Data Source: Tokyo Shoko Research → OK (less than 20% of the background)
• [x] Representative's Name: Not disclosed → OK
• [x] Body Character Count: Approx. 950 characters → OK
• [x] URL Placement: Tool URL + Company Profile URL → OK
• [x] Title Novelty Verb: "Launches" → OK
• [x] Data Summary Type: Main focus of the title is "Launches a checker" → OK