Top 7 Lead Generation Companies in Japan
The Best of April 2026Looking for a top lead generation service in Japan?
Utilizing a good lead generation company has become increasingly important for success. Finding the right company to work with, however, is challenging.
To assist you in your search for a partner, we’ve compiled this list of the top B2B lead generation companies in Japan. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Japan Lead Generation Services
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1$1,000+10 - 49 employeesMinato City, JapanNext Level Japan, an Advertising company, was founded in 2010. In Minato City, Japan, their small team focuses on Advertising, Social Media Marketing, Conversion Optimization, Digital Strategy, and more.Read More
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2Undisclosed10 - 49 employeesShibuya, JapanI&D Inc. Is a Direct Marketing company established in 1998. Their services include Direct Marketing and Market Research.Read More
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3$100,000+10 - 49 employeesChiyoda City, JapanBYG Advantage is a Sales Outsourcing company located in New York, New York and Singapore, Singapore. The team offers Sales Outsourcing and Marketing Strategy.Read More
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4UndisclosedFreelancer employeesSetagaya City, JapanAblueblue Agency, a PR company, was founded in 2012. They focuses on Public Relations and Market Research.Read More
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5$100,000+10,000+ employeesYokohama, JapanRead More
Singapore-based TDCX is a global business process outsourcing (BPO) leader, offering advanced customer experience (CX) solutions, sales and digital marketing services, and content moderation. TDCX caters to industries such as digital advertising, social media, e-commerce, FinTech, gaming, HealthTech, media, technology, and travel and hospitality.
Our smart, scalable approach — driven by innovation and operational precision — positions TDCX as a key partner for companies targeting tangible outcomes. With more than 20,000 employees across 37 locations worldwide, TDCX delivers robust coverage across Asia, Europe, and the U.S.
Visit www.tdcx.com for more info.Industries
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6$100,000+10 - 49 employees港区, JapanRead More
Swivelt is a Singapore-based marketing and digital strategy company that was founded in 2018. They also offer business consulting, HR, and voice services. They primarily work with midmarket businesses in the advertising, e-commerce, and business services industries.
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NetAppIndustries
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7Undisclosed10,000+ employeesMinato City, JapanWebhelp, a Customer Service Outsourcing company, was established in 2000. The large team provides Customer Service Outsourcing and Call Center Services.Read More
Industries
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