Sun Sun Kids TV Introduces "Kaecha-Oh!! Magic Mister Donut" in a YouTube Video! <A YouTube Channel with 3 Billion Total Views>

aquwa Inc. (Headquarters: Chuo-ku, Tokyo; CEO: Kazuya Sasaki) is pleased to announce that its popular YouTube channel "Sun Sun Kids TV" has started a tie-up collaboration with "Kaecha-Oh!! Magic Mister Donut" from the "Kaecha-Oh!!" bath toy series by Pilot Corporation (Headquarters: Chuo-ku, Tokyo; President: Fumio Fujisaki).

"Sun Sun Kids TV," a popular YouTube channel for kids and families with over 2 million subscribers and more than 3 billion total views, is introducing the appeal of "Kaecha-Oh!! Magic Mister Donut"—a mysterious toy whose colors change repeatedly with hot and icy water—through a YouTube video.

The video features popular characters "Sun Sun" and "Kumorin" showing how familiar Mister Donut items magically change color, designed for children to enjoy.

Product Overview Product Name: Kaecha-Oh!! Magic Mister Donut Release Date: March 2026 Price: 6,050 yen (including tax) Target Age: 3 years and older

Mysterious Mister Donuts that change color over and over with hot and icy water! Create icy water in the magic bowl and use the magic stick or dropper to change colors. You can create 15 types of donuts (5 donut shapes x 3 colors). Arrange them on the waterproof play sheet, pick them up with tongs, and place them on the tray. The set also includes a takeaway box, so children can play in the bath or in their rooms.

*Not sold at Mister Donut shops. *Photos and illustrations may differ slightly from the actual product.