Is Xiaoye He Zi a Japanese brand?

No. According to the enterprise survey, Xiaoye He Zi belongs to Ailiwei International Trading Co., Ltd. and registered its trademark on 20 18 and 14. Ailiwei International Trading Co., Ltd. is a Hong Kong company, and Hong Kong belongs to China, so Xiaoye He Zi is a brand of Shenzhen, China, not a Japanese brand.