Job Description: 1.    Responsible for overall sales of Japanese e-commerce. 2.    To make sales plan and execute the regular and seasonal promotions. 3.    To manage e-commerce operations and marketing campaigns. 4.    To work with internal and external partners Ｏn campaign setup. 5.    To analyze user behavior and campaign data, and conduct continuous optimization for campaigns. 6.    To conduct competitor analysis and market analysis with good understanding of mobile markets. 7.    To cultivate Ｏnline shopping in local markets by means of gaining new users, maintaining active users, improving conversion rate and etc. Key Qualifications: 1.    Bachelor's degree or above. 2.    Strong understanding of e-commerce. 3 years of experience in e-commerce, Ｏnline operation, sales planning, product management, or product marketing is preferred. 3.    Self-motivated, result-driven, creative thinker and strong problem solving skills. Ambition to succeed in a fast-paced startup environment. 4.    Proficient in English and Japanese. Be prepared to travel or base abroad