ITOCHU Announces Launch of Official Japan Actors Union Voice Database: Protecting the Voices of Japan’s Professionals for their Future Career and their Global Reach

The Japan Actors Union and ITOCHU Group Sign Memorandum to Promote Measures to Prevent the Unauthorized Use of Voices and Advance the AI Voice Business

November 14, 2025

ITOCHU Corporation (headquartered in Minato-ku, Tokyo; Keita Ishii, President & COO; hereinafter “ITOCHU”) announced today that ITOCHU, the Japan Actors Union(JAU a.k.a. Nippairen), and ITOCHU Techno-Solutions Corporation (“CTC”) are jointly launching a new official voice database, tentatively named J-VOX-PRO, to safely store, utilize, and provide the voices of performers, such as voice actors and other actors, both in Japan and globally. This initiative comprehensively supports prevention of the unauthorized use of voices, and facilitation of the AI voice business and its global expansion. The three parties have signed a memorandum of understanding to jointly promote this initiative. Additionally, the group will collaborate with government authorities to establish systems and rules for countering the unauthorized use of voice, working toward the sound development of the voice business.

1. Current State of and Challenges in the Voice Business

With the rapid advancement of generative AI technologies in recent years, we have seen an increase of incidents where unauthorized content containing voices that mimic performers’ voices has been created and distributed, and their personal and economic rights have not been adequately protected. Such unauthorized use causes not only financial loss but also damages trust in performers, affects continuity and quality of their creative work, and hinders the healthy growth of the entire industry. Since 2023, the Japan Actors Union has been addressing these issues. In 2024, it began participating in the NOMORE Unauthorized Generative AI*1 initiative as a leading organization, working to protect performers’ voices as intellectual property and establish mechanisms that ensure fair compensation and proper usage and management.

Japan Actors Union Initiatives:

Focus on Domain Main Initiatives
1. Measures to prevent unauthorized voice usage ・ Establishing systems for reporting the unauthorized creation and distribution of content using a performer’s voice
・ Reinforcing the takedown system and legal actions
2. Development of Guidelines for the Protection of Rights ・ Clarifying performers’ consent and the scope of use
・ Preparing contract templates (specifying scope of use, duration, etc.)
3. Policy advocacy and legal development ・ Establishing rules and achieving consensus through cross-industry dialogue
・ Collaboration with government and overseas organizations
4. Education and awareness activities ・ Educating performers on contracts, rights, and AI literacy
・ Promoting ethics and shared responsibility among developers and users
5. Infrastructure for the secured storage and utilization of voice data ・ Building a secured voice storage and revenue management based on the prior consent of the performers
・ Researching tracking technologies such as digital watermarking and voiceprint recognition

2. Platform for Voice Storage and Utilization

The Japan Actors Union will be mainly responsible for storing and utilizing voices, and the official J-VOX-PRO voice database (tentative name) will be established with support of CTC in its operational environment, technologies to be adopted, and management structure.

J-VOX-PRO is a new type of database platform for securely storing and managing performers’ voices. By creating a database of the performers’ voices, which are cultural assets of Japan, recorded in high-quality audio, it provides a safe environment for the long-term use of their voices. The platform is designed for corporate use. Companies and organizations wishing to use the database must pay set fees and obtain and use the voice data within the agreed-upon purposes. Fees and conditions of use are transparently determined after consultation with the performer or their agency.

Furthermore, performers’ consents will be digitized to match these consents with user companies’ requests. Security technologies such as digital watermarking and voiceprint recognition will be used to prevent the unauthorized data use.

3. Use Cases and Potential of Voice Data

It is expected that the voices of performers will be utilized in a wide range of service fields, including education, healthcare, and tourism. Example applications include the delivery of information from governments, the explanation of medical matters to seniors, and multilingual voice guides, to enhance service quality through audio distribution tailored to user needs and to multiple user native languages.

It is projected that the voice business and voice recognition market will grow to be worth 13 trillion yen by 2032.*2 While we will initially focus on the use of voice data in Japan, we aim for global expansion of the database in the future. To this end, the Japan Actors Union will engage in protecting performers’ rights and increasing revenue-generating opportunities, ITOCHU Corporation in creating new businesses and pursuing overseas expansion through the legitimate use of voice data in collaboration with rights holders, and CTC in continuously developing services utilizing the J-VOX-PRO (tentative name) platform.

<Illustrative Image: Current State of Rights Protection and Business Development in AI Voice Utilization>

< Illsutrative Image: Future State of Rights Protection and Business Development in AI Voice Utilization>

◎ Key Features of J-VOX-PRO (Tentative Name):

Feature Description
1. Official voice database specializing in professional voices Reliable storage of Japanese voice data based on the explicit consents of performers. Provision of a trusted public platform for both rights holders and users. The goal is to collect voice data from thousands of performers.
2. Sustainable operational structure through public-private-industry collaboration Partnership between the Japan Actors Union, the ITOCHU Group, and the government. Reliable and sustainable voice data infrastructure established through the cooperation of the industry organization, the private sector, and the government.
3. Responses to the unauthorized use of voices The Japan Actors Union supports performers when their voices are used without authorization, both in Japan and internationally.
Having guidelines shared with relevant parties and promoting preventative measures.
4. Secure and transparent authorization and usage system Structure that facilitates traceability, linking the consent database to contract management activities. It supports the transparency of authorization activities and the prevention of the unauthorized voice data use, which are required in the AI era, through both systems and operations.
5. Licensing and matching functions to promote commercial use Supporting the matching of performers with companies, public organizations and AI developers that wish to use voices. Expanding the domestic and global voice licensing market and catering to new demand.