Sam Voulters is the co-founder and publisher of Do Re Mi Books. He is the author of How to Be a Cat and Splash, both published in 2026. He lives in London.Yoshiko Hada is an artist and illustrator living in Tokyo. With dynamic forms, expressive use of colour and a playful style, her illustrations have been used for record covers, childrenswear, textiles and more, both in Japan and internationally. She has won multiple awards, including the Bologna Children’s Book Fair Illustrators Award in 2021 and 2025.

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Sam Voulters is the co-founder and publisher of Do Re Mi Books. He is the author of How to Be a Cat and Splash, both published in 2026. He lives in London.Yoshiko Hada is an artist and illustrator living in Tokyo. With dynamic forms, expressive use of colour and a playful style, her illustrations have been used for record covers, childrenswear, textiles and more, both in Japan and internationally. She has won multiple awards, including the Bologna Children’s Book Fair Illustrators Award in 2021 and 2025.

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Sam Voulters is the co-founder and publisher of Do Re Mi Books. He is the author of How to Be a Cat and Splash, both published in 2026. He lives in London.Yoshiko Hada is an artist and illustrator living in Tokyo. With dynamic forms, expressive use of colour and a playful style, her illustrations have been used for record covers, childrenswear, textiles and more, both in Japan and internationally. She has won multiple awards, including the Bologna Children’s Book Fair Illustrators Award in 2021 and 2025.

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