Our Team

Circular Yokohama Team Members

Yu Kato

Yu Kato

a founder & CEO of Harch Inc. He has a strong passion for writing, editing content about sustainability, design, art and technology.

Momoko Takita

Momoko Takita

Engaged in several internships and non-profit organizations as a student in the US. Passionate to create a circular society.

Motomi Souma

Motomi Souma

was born and raised in Yokohama, is specialized in classical music at a university. Passionate to Circular economy, Art, Fashion, Architecture, and Local business.

Rina Muroi

Rina Muroi

a positivity enthusiast who was born in Yokohama. Not only is she interested in macrobiotics and all sorts of environmental issues, she is also passionate about Education, Linguistics, and American culture.

Maki Kimura

Maki Kimura

A freelance journalist covering sustainablity-oriented business practices and lifestyles not only in Japan but also worldwide. Love Baseball, Love Beer. Go go Baystars!!