Kenjiro was born in Tokyo; 1972. He studied graphic design at Tama Art University in Tokyo and worked in Hakuhodo as Art Director. He founded MR_DESIGN inc. in 2008.
The small Tokyo-based design firm created Identities, commercials, characters, books, package and products. He has worked for Toyota, Suntory, Sony computer entertainment, Shiseido, Nissan, Honda, Panasonic, Mori Art Museum,ggg/Ginza Graphic Gallery.
He won ONE SHOW DESIGN Gold pencil, The Art directors club Silver Cubes, D&AD Yellow pencil nomination, Tokyo Art Directors Club members' award, Japan Packaging design award Gold prize.
His product named ‘nico’ is available at MoMA, colette, Design Museum, Mori Art Museum and Kanazawa 21st century art museum.
Kenjiro was elected a member of Alliance Graphique Internatinale (AGI) in 2013.