About

Owned in the UK. Built and proven in Japan.

NEXTAID LTD holds the intellectual property and licenses it internationally. The systems are built and validated in Japan, in real education settings run by the group companies below.

Company details

Legal name
NEXTAID LTD
Company number
16804186
Company type
Private limited company
Incorporated on
23 October 2025
Jurisdiction
England and Wales, United Kingdom
Registered office
71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom
Representative
Hiroki Mizukami, Founder & CTO
Nature of business (SIC)
62020 Information technology consultancy activities; 62090 Other information technology service activities; 63120 Web portals; 85590 Other education not elsewhere classified
Development partner
CODEAID LLC (Tokyo, Japan)

These details can be verified on the public register at Companies House.

Group structure

Three separate legal entities, each with a distinct role, led by the same representative.

NEXTAID LTD (UK)Commercial / international

Holds the intellectual property and licenses it worldwide.

CODEAID LLC (Japan)Commercial / technology

Builds and operates the systems; delivers DX for education providers.

Next Generation Children's Education Association (Japan)Non-profit / delivery

Runs the education programmes in which the systems are validated.

Public certification in Japan

The group companies in Japan hold certifications from the Ministry of Economy, Trade and Industry, the Ministry of Foreign Affairs, the Tokyo Educational Support Organisation, and several municipalities. They are listed in full, with the issuing body and the entity that holds each, on the founder’s page.

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