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JC-STAR explained: Japan’s new IoT cybersecurity label

Understand Japan’s JC-STAR cybersecurity labelling scheme, STAR-1 requirements and what IoT product manufacturers need to prepare for label application.
On Demand

Webinar

09 Jul 2026

English

Overview

Does your company produce IoT devices to be sold or exported to Japan? 

Japan has launched JC-STAR, a cybersecurity labeling scheme for IoT products capable of communicating with the internet. The scheme helps demonstrate that products have been assessed against common cybersecurity requirements, making product security more visible to customers, business partners and regulators. 

The Japan Cyber-Security Technical Assessment Requirements (JC-STAR) is structured across four STAR levels. STAR-1 covers baseline security requirements and is currently open for label application through Japan’s Information-technology Promotion Agency (IPA). STAR-2, STAR-3 and STAR-4 are under development, with mandatory third-party evaluation expected for STAR-3 and STAR-4. 

For companies preparing for STAR-1, the process is not only about understanding the technical requirements. Applications must currently be submitted in Japanese, with the right documents and conformance information prepared for IPA review. 

Join this webinar to understand what JC-STAR means for IoT products targeting Japan, how the STAR-1 application and conformance checklist work, and what your team can do now to prepare for a smoother submission process.

What you will learn

JC-STAR product scope and STAR levels 

Understand which IoT products fall within the scope of JC-STAR and how the four STAR levels are structured. 

STAR-1 application process 

Learn how the STAR-1 label application works, including the role of IPA, required documentation and Japanese-language submission. 

Conformance checklist 

Get an overview of the STAR-1 cybersecurity requirements, checklist items, expected time frames and common preparation gaps. 

Practical preparation steps 

Find out what product, technical and documentation information your team should prepare before starting the application. 

Mutual recognition developments 

Learn how JC-STAR relates to other IoT cybersecurity schemes, including Singapore’s Cybersecurity Labelling Scheme and the UK PSTI Act. 

 

Mark-Bumagat-Suit

Speaker

Mark Bumagat

Business Development/Test Engineer, TÜV SÜD Japan

Mark is involved with the business and training development of multiple cybersecurity schemes including the Japan JC-STAR labeling scheme and the EU Cyber Resilience Act. He has experience with cybersecurity compliance testing with cybersecurity standards such as EN 303 645 Cybersecurity for Consumer Internet of Things and EN 18031 and worked in the information technology industry since 2020. 

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