The role supports synergy promotion within Rakuten’s Energy Business Department by analyzing customer, business, and operational data. Typical requirements include experience in data analysis, statistical methods, SQL, spreadsheets, and preferably Python or other analytical tools. Candidates should be able to define business questions, clean and interpret data, create reports or dashboards, and communicate practical recommendations to stakeholders. Experience with energy, telecommunications, consumer services, marketing, or cross-business initiatives is advantageous. Strong problem-solving, presentation, and project coordination skills are expected. Rakuten generally values candidates who can work across departments, manage multiple priorities, and communicate effectively in Japanese and English within an international business environment.
Rakuten Group, Inc. is a major Japanese technology and internet-services company headquartered in Tokyo. Founded in 1997, it operates a broad ecosystem covering online marketplaces, fintech, mobile communications, travel, digital content, advertising, and energy services. Rakuten’s business model connects these services through a shared membership, loyalty, and data platform, allowing customers to earn and use Rakuten Points across the ecosystem. The company has expanded internationally and employs a diverse workforce, with English commonly used in many corporate and technology teams. Rakuten Energy is part of the group’s effort to provide electricity-related services and create synergies with its wider customer and commerce businesses. Employees typically work in a fast-moving, data-oriented environment where cross-functional collaboration, customer value, and innovation are important.
Japan offers opportunities in technology, data analytics, finance, engineering, education, tourism, healthcare, and customer services, especially in Tokyo, Osaka, Nagoya, Fukuoka, and regional technology hubs. Workplace culture often values punctuality, preparation, teamwork, and respect for hierarchy, although international companies may have more flexible practices. Lifestyle ranges from energetic urban living to quieter coastal and rural communities, with excellent public transport, healthcare, and safety. Housing and commuting costs are highest in Tokyo. Foreign professionals usually need an appropriate work visa, commonly sponsored by their employer; qualifications and job duties must match the visa category. Highly skilled professionals may qualify for preferential immigration treatment. Relocating generally requires arranging accommodation, residence registration, health insurance, banking, and a phone contract. Learning basic Japanese is highly beneficial for daily life, administration, and building workplace relationships.
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