Popular Picture Book Author KORIRI's New Book "Nyan-ko Kazoku: Ofuro no Jikan" to be Released Around June 11, 2026!

IP4 Inc. (Headquarters: Toshima-ku, Tokyo, President: Tsuyoshi Kohama) is pleased to announce the upcoming release of "Nyan-ko Kazoku: Ofuro no Jikan" (Kyoiku Geikijo), a new picture book by KORIRI, the author of the "Sekai de Ichiban Fushigi na Neko Sekai" series, for which IP4 Inc. handles the licensing. The release is scheduled to begin sequentially around Thursday, June 11, 2026.

Details here!

The Nyan-ko family is a close-knit family. It's almost bath time. Little Brother Nyan doesn't want to go to the bath yet because he still wants to play. But wait! Big Sister Nyan says there's a lion in the bath!? Is it true? What happens when they go into the bath...

Characters appearing in this work

【Product Details】

Title: Nyan-ko Kazoku: Ofuro no Jikan

Price: 1,540 yen (tax included)

Target Age: 3-4 years old / Lower elementary school grades / Middle elementary school grades

Size: 26cm x 21cm x 1cm

Pages: 24 pages

▼ Kyoiku Geikijo Website https://www.kyouikugageki.co.jp/bookap/detail/2320/

▼ Other EC Sites Amazon: https://www.amazon.co.jp/dp/4774623830 Rakuten: https://books.rakuten.co.jp/rb/18628426/

*Will be released sequentially at bookstores and online retailers nationwide.

*Stock availability may vary by store.

【What is "Sekai de Ichiban Fushigi na Neko Sekai"?】 This is a world created by author KORIRI, who imagined what life would be like if cats lived like humans. Once you peek in, you can't escape! Would you like to take a peek into this world of human-like cats?

【Author KORIRI Profile】 Illustrator. Guided by her beloved cat Nyanko-san, who crossed the rainbow bridge, she now lives with two rescued cats, Haruo and Mikan. The "Sekai de Ichiban Fushigi na Neko Sekai" series, which depicts a world where cats live like humans, started with LINE stickers and has been widely developed through various merchandise, illustration collections (Tatsumi Publishing), picture books such as "Neko no Youshokuyasan," "Neko no Ramen-yasan," "Neko no Sushi-yasan," "Neko no Cake-yasan" (Kin no Hoshi Sha), and "Neko Ouji to Umi no Ikimono" (Magazine House). Neko no Youshokuyasan Neko no Ramen-yasan Neko no Sushi-yasan Neko no Cake-yasan Neko Ouji to Umi no Ikimono Works for which she provided cover illustrations include: "Dor neko Shinkaron" (Author: Akira Numata / Publisher: Sankensha) "Haken Neko ~Kainushi wa, Anata ni Kime mashita! ~" "Haken Neko ~NNN to Noraneko no Kyouji~" "Haken Neko ~Anata no Omoi Tsunagimasu~" "Haken Neko ~Koyoi, Noraneko-tachi ni Shiawase o~" (All by Kazuya Nakahara / Publisher: Futami Shobo) And others.

【Official SNS】 ・X: @koriri222 ・Instagram: @koriri222 ・Sekai de Ichiban Fushigi na Neko Sekai Official X: @yonimohushigina

【About IP4 Inc.】 IP4 Inc. is a company that operates a licensing business, which involves the brokerage and sale of character copyrights, and a capsule vendor business, which sells capsule toys for numerous characters and brands. Company Name: IP4 Inc. Head Office Location: 5-1-3 Nishi-Ikebukuro, Toshima-ku, Tokyo, Metro City Nishi-Ikebukuro Representative Director: Tsuyoshi Kohama Business Activities: Licensing business (brokerage and sale of character copyrights, etc.), Capsule vendor business Established: May 2002 Phone Number: 03-5951-1940 HP: https://www.ip4.co.jp/ Inquiries: [email protected] ⓒKORIRI