WorkVenture gives you an inside look at what it's like to work at BIG BOOK 101 Co., Ltd., office & team photos, reviews and more. This is the BIG BOOK 101 Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at BIG BOOK 101 Co., Ltd..Apply to Sunny SystemApply to sony technologyApply to AISApply to N.A.T.T.