A collaboration between Akagi Nyugyo, who is familiar with "Gari-Gari-kun," and Yamaki, who manufactures and sells fashion shirts. "Gari-Gari-kun Cool Shirt" with a cool contact function is on sale from May 24th. The price is 3,132 yen (tax included). It can be purchased at mass retailers nationwide and Yamaki's online shop.


The fabric is made of 60% polyester and 40% cotton, which was developed by Nisshinbo Textiles, and is said to give a "cool" feel due to sweat absorption and quick drying.

In addition, Cool Biz specifications are given in terms of design, such as shape-stabilizing processing that is easy to maintain even in the summer, a collar stand with a different pattern fabric that is fashionable even with no tie, and four types of collar variations.