Experience the voice of renowned voice actor Yūki Kaji, known for his role as Eren Yeager in “Attack on Titan,” with the new official voice synthesis software that brings an innovative form of entertainment in the AI era for creative secondary uses.
The official voice synthesis software ‘Soyogi Soyogi,’ part of the voice AI project born from Yūki Kaji‘s 20th-anniversary project “Soyogi Fractal,” has officially launched on November 21, 2024, at 10:00 a.m. in both CeVIO AI and VoiSona versions.
This product was developed as part of the “Soyogi Fractal” voice AI project, which was initiated to commemorate Yūki Kaji‘s 20th year in the voice acting industry. During a crowdfunding campaign held on CAMPFIRE from April 11 to May 31, 2024, titled “Yūki Kaji‘s 20th Anniversary: Developing Singing Voice Synthesis Software ‘Soyogi Soyogi’,” the project exceeded its initial goal of ¥10 million (approximately $64,800 USD) by raising ¥34,197,702 (approximately $221,500 USD), achieving 341% of its target.
The CeVIO AI version includes four options: ‘CeVIO AI Soyogi Soyogi Song Voice,’ which allows users to make Yūki Kaji‘s voice sing, and ‘CeVIO AI Soyogi Soyogi Talk Voice,’ which enables free speech generation in Kaji’s voice, along with ‘CeVIO AI Soyogi Soyogi Song Starter’ and ‘CeVIO AI Soyogi Soyogi Talk Starter’ which include respective editors. Additionally, the VoiSona brand offers equivalent ‘Song Voice Library’ and ‘Talk Voice Library’ options.
‘Soyogi Soyogi’ is built on advanced voice synthesis technology that reproduces Yūki Kaji‘s voice with exceptional accuracy, producing natural and highly expressive audio. This software not only expands creative activities in areas such as music production but is also expected to be applied in various fields, including transportation, education, social welfare, and healthcare.
[Comment from Yūki Kaji]
Three years since the project’s inception. One year since it began in earnest. And half a year since the crowdfunding campaign. Finally, the time has come to present the ‘Soyogi Soyogi’ voice synthesis software to everyone! The thought of so many people experiencing the voice of ‘Soyogi Soyogi’ and creating new works in this world excites me endlessly! Today, the release date, marks what could be called the “birthday” of ‘Soyogi Soyogi.’ I believe this is truly the beginning of the project. Let’s create a fractal that no one has ever seen before, together!
[Product Information for ‘Soyogi Soyogi’ Voice Synthesis Software]
Release Date: November 21, 2024
Distribution Format: Download
Supported Language: Japanese
Voice Actor: Yūki Kaji
Managed by: Soyogi Fractal
Key Features: Utilizes advanced voice synthesis technology for natural, high-quality voice output. User-friendly and intuitive interface ensures ease of use, even for those without specialized knowledge.
[CeVIO AI Soyogi Soyogi]
CeVIO AI Soyogi Soyogi Song Starter: ¥19,800 (tax included)
CeVIO AI Soyogi Soyogi Song Voice: ¥10,780 (tax included)
CeVIO AI Soyogi Soyogi Talk Starter: ¥16,980 (tax included)
CeVIO AI Soyogi Soyogi Talk Voice: ¥8,980 (tax included)
Sales site:
DL Site: https://www.dlsite.com/soft/circle/profile/=/maker_id/VG01000153.html
Animate Games: https://www.animategames.jp/home/find?select_category=0&search=soyogi
CeVIO AI Song Voice Tutorial Video: https://youtu.be/vEyD_oaTTck
CeVIO AI Talk Voice Tutorial Video: https://youtu.be/SFISFS4u2Ao
[VoiSona Soyogi Soyogi Song Voice Library]
One-time Purchase Plan: ¥13,200 (tax included)
Annual Plan (subscription): ¥6,600 (tax included)
Monthly Plan (subscription): ¥880 (tax included)
Sales URL: https://voisona.com/song/artist/soyogi-soyogi_ja_JP/
Tutorial Video: https://youtu.be/T0DdKgbEdBQ
[VoiSona Soyogi Soyogi Talk Voice Library]
One-time Purchase Plan: ¥9,900 (tax included)
Annual Plan (subscription): ¥4,950 (tax included)
Monthly Plan (subscription): ¥660 (tax included)
Sales URL: https://voisona.com/talk/artist/soyogi-soyogi_ja_JP/
Tutorial Video: https://youtu.be/GrYcgv0v2y0