uSonar Sponsors the Yokohama Green Expo "null⁴ (Tetra-Null) Project"

uSonar Co., Ltd. (Headquarters: Shinjuku-ku, Tokyo; Chairman: Nami Fukutomi; hereinafter "uSonar") is pleased to announce its sponsorship of the "null⁴ (Tetra-Null) Project," which will be held as part of the "Yokohama Green Expo" in Yokohama City, Kanagawa Prefecture, from Friday, March 19, 2027, to Sunday, September 26, 2027.

The "null⁴ (Tetra-Null) Project" is an initiative that integrates nature and digital technology, to be held at the SATOYAMA Village of the Yokohama Green Expo. It inherits and evolves the concept of the "null²" signature pavilion from Expo 2025 Osaka, Kansai, Japan, to develop "null⁴," a new life sculpture pavilion that blends seamlessly with the surrounding landscape of flowers, sky, and forests.

uSonar will provide support as a sponsoring partner for this project.

For more details, please visit the official website below.

• Yokohama Green Expo Official Website:
  https://expo2027yokohama.or.jp/
• null⁴ Official Website:
  https://expo2027.digitalnatureandarts.or.jp/