WorkVenture gives you an inside look at what it's like to work at B & Y Cosmetic Co., Ltd., office & team photos, reviews and more. This is the B & Y Cosmetic Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at B & Y Cosmetic Co., Ltd..Apply to raw developApply to Thai ObayashiApply to FactoriaApply to ticketmelon