Is this artwork ERC-20 or ERC-721 ?

Use digital media and technology to create works that move people's hearts. It focuses on various concepts such as human senses, social issues, the times, and relationships with nature. Centering on expression as a painter, the breadth of expression is not limited to painting, such as site-specific murals and street installations. In recent years, art projects have also been directed in collaboration with hotels, public facilities, and companies in order to have a social impact on works.artist. Born in Aichi in 1983, lives in Fukuoka. I majored in mathematics at university and business administration at graduate school. After working for a consulting firm, I started a business. The company that was founded has been in operation for 6 years, and sales have grown to hundreds of millions of yen with an overall surplus. In 2021, the creation of a business model and organizational structure was completed, and it was taken over by the new management team. Shares were sold and he retired as representative director.Artist activities began around 2019, in addition to management, and began in earnest in 2021. Use digital media and technology to create works that move people's hearts. It focuses on various concepts such as human senses, social issues, the times, and relationships with nature. Centering on expression as a painter, the breadth of expression is not limited to painting, such as site-specific murals and street installations. In recent years, art projects have also been directed in collaboration with hotels, public facilities, and companies in order to have a social impact on works. Major projects include “Everyone's Space ~We Are What We Do~” (Ehime/2023-2024), “BANANA X” (nationwide/2022 - ongoing), “AONAGI 1st” (Setouchi Retreat Aonagi/Ehime/2023), and “Wind Project” (Okinawa - Ehime - Tokyo/ 2022 - ongoing). The main awards include “1st AI ART Meets Art Fair” (KOBE ART MARCHÉ/ 2026), “Fukuoka Wall Art Project Excellence Award” (Fukuoka Wall Art Project/2026), “WATOWA ART AWARD Selected” (WATOWA GALLERY/ WATOWA INC./2023), and “QUICK QUICK There are “Data Design Challenge Selected” (QUICK Co., Ltd. /2023), “SHIBUYA PIXEL ART Excellence Award” (Shibuya Pixel Art/2021), etc.