WorkVenture gives you an inside look at what it's like to work at JHC Hotel Coupon Co., Ltd., office & team photos, reviews and more. This is the JHC Hotel Coupon Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at JHC Hotel Coupon Co., Ltd..Apply to AugmentisApply to Living InsiderApply to SellsukiApply to Waterline System