Author Hiroyuki Arai's 20th Anniversary: 6-Publisher Joint Fair in Bookstores & Campaign on 'mi-te'

Kumon Publishing Co., Ltd. is celebrating the 20th anniversary of picture book author Hiroyuki Arai with a joint memorial fair in bookstores nationwide, organized in collaboration with five other publishers: Iwasaki Shoten Co., Ltd., Ehon no Mori Co., Ltd., Kaisei-sha Publishing Co., Ltd., KADOKAWA Corporation, and Doshinsha Publishing Co., Ltd.

In addition, in partnership with 'mi-te,' a website operated by Kumon Institute of Education, a special interview article has been published, and an autographed book giveaway campaign is being held.

6-Publisher Joint '20th Anniversary Fair' in Bookstores Nationwide

Starting in mid-May 2026, the 'Baby Smiles: Picture Book Author Hiroyuki Arai 20th Anniversary Fair' will be held, showcasing a collection of Mr. Arai's picture books. This fair is jointly planned and implemented by six companies: Iwasaki Shoten, Ehon no Mori, Kaisei-sha, KADOKAWA, Doshinsha, and Kumon Publishing.

Please look for the '20th Anniversary Fair' sign at local participating bookstores.

Hiroyuki Arai Picture Books Published by Kumon Publishing Surpass 700,000 Copies!

The picture book series by Hiroyuki Arai published by Kumon Publishing has been widely read, and its cumulative circulation has now surpassed 700,000 copies. We will continue to deliver his works, which bring smiles to children, across the country.

Main picture books published by Kumon Publishing: - 'Kirakira' - 'Shaka Shaka' - 'Kiteruno Daare?'

Special Article and Giveaway Campaign on 'mi-te,' the Website Supporting Singing and Storytelling!

A special interview article titled 'Hiroyuki Arai's Recommended Picture Books' has been published on 'mi-te,' a website operated by Kumon Institute of Education. The article is free to view for everyone, while campaign entry is exclusive to members.

Furthermore, to mark the publication of this article, we are holding a campaign to give away books such as 'Colorful' (Iwasaki Shoten), 'Iroiro Baa' (Ehon no Mori), and 'Shaka Shaka' (Kumon Publishing) to 26 winners selected by lottery.

[Campaign Overview] - Prize: Picture book signed by Hiroyuki Arai (26 winners selected by lottery) - Eligibility: 'mi-te' members only (registration is free) - How to apply: Please apply via the 'Apply' button in the interview article at the URL below. - Article URL: https://mi-te.kumon.ne.jp/contents/article/73-12653/