Rattile joined Sparkle AI

Rattle is a platform for NFT creators to promote NFT and conduct raffles.

We will contribute to increasing the number of people who are introduced to Web3 and its spread by making it more convenient while demonstrating the values of rigor, fairness, transparency, and programmability that are unique to Web3.

Hidenori OsnishiBoard Director
Product screenshot


News and Announcements


Web3's Lottery Platform Rattle Joins Sparkle AI

By taking over "Rattle", Sparkle AI will strengthen its development and marketing base, as well as aim to realize a more open and fair society through the spread of Web3. Through "Rattle", Sparkle AI will also maximize the potential of Web3, and contribute to bringing the benefits of Web3 to as many people as possible.


  • Yuta Watanabe


    From June 2023, he will serve as CTO of Fabrica Communications, Inc. and as the representative of its subsidiary, Sparkle AI, Inc.

  • Hidenori Onishi

    Board Director

    As Chief Design Officer (CDO) of Fabrica Communications, Inc., he oversees and promotes the planning, development, and marketing of each product.

  • Toru Iwadate

    Board Director

    As Director and CFO of Fabrica Communications, Inc., he oversees the corporate division of the entire group and promotes the enhancement of corporate value through M&A and other activities.


Please contact us to ask our products and services

Privacy Policy


Company Name

Company Name
Sparkle AI, Inc.

Head Office

Head Office
4F, 2-12-10 Tsukiji, Chuo-ku, Tokyo


Yuta Watanabe


1B yen