Head of Energy Business - Energy Business Department

Role summary

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The Head of Energy Business will lead Rakuten’s energy-related business, setting strategy, managing commercial performance, and developing new growth opportunities. The role typically requires substantial experience in energy, utilities, telecommunications, technology, or a related field, together with proven leadership in business development, partnerships, budgeting, and organizational management. Strong analytical, negotiation, and presentation skills are expected. Experience managing cross-functional teams and working with regulators, suppliers, and corporate partners is valuable. Business-level Japanese and English may be required, as the role involves communication across Rakuten’s domestic and international operations. The successful candidate should be commercially minded, decisive, adaptable, and capable of turning strategic plans into measurable results.

About the employer

Rakuten Group, Inc. is a major Japanese internet and technology company founded in 1997 and headquartered in Tokyo. Its businesses span e-commerce, fintech, mobile communications, digital content, travel, online advertising, professional sports, and energy-related services. Rakuten operates a broad ecosystem designed to connect customers, merchants, financial services, and digital platforms through its membership and loyalty programs. The company has expanded internationally while maintaining a strong presence in Japan, where it is known for its consumer-facing online marketplace and growing telecommunications business. Rakuten promotes innovation, entrepreneurship, and cross-business collaboration. Employees often work in multicultural, fast-changing environments, particularly in roles connected with technology, digital transformation, infrastructure, and new business development.

Working in Japan

Japan offers strong career opportunities in technology, telecommunications, energy, finance, manufacturing, tourism, and international business. Tokyo is the main employment hub, while Osaka, Nagoya, Fukuoka, and Sapporo also provide growing opportunities. Workplace culture values punctuality, preparation, teamwork, and respect for hierarchy, although global companies may have more flexible practices. Japan offers excellent public transport, safety, healthcare, food, and cultural attractions, but housing and daily expenses can be high in Tokyo. Foreign professionals generally need a work visa sponsored by an employer; common routes include Engineer/Specialist in Humanities/International Services and Highly Skilled Professional status. Applicants should confirm qualifications, sponsorship, and document requirements with immigration authorities. Learning Japanese is helpful for daily life and greatly improves career prospects, even when English is used at work. Relocation usually involves securing housing, registering residence, arranging insurance, and obtaining a local bank account.