目次
1. Lire, Inc.
Headquarters: 2-4-8 Minami-Aoyama, Minato-ku, Tokyo, LAPiS Aoyama II 5F
Website: https://lire.co.jp/
Company Overview: Lire Co., Ltd. is a Tokyo-based digital marketing agency specializing in comprehensive BtoB marketing solutions for Japanese businesses. The company offers end-to-end social media and web marketing services, including strategic planning, content creation, advertising campaign management, and website development. What sets Lire apart is their integrated approach, combining digital marketing expertise with business matching services that connect companies with specialized professional talent and strategic partners. Their data-driven methodology helps clients achieve rapid results in customer acquisition and brand growth. Lire’s one-stop marketing support enables businesses to build sustainable customer creation systems while navigating the evolving digital landscape and maximizing ROI across social media platforms.
2. Hashi Media
Headquarters: Tokyo, Japan
Website: https://hashimedia.com/
Company Overview: Hashi Media is a specialized social media marketing and advertising agency connecting global brands to the Japanese market through data-driven social media campaigns and influencer marketing. With a strong focus on gaming, tech, and lifestyle sectors, the agency manages the entire campaign lifecycle from strategy development to execution and reporting. Their bilingual team creates all branded content in-house, ensuring cultural sensitivity and trend alignment for Japanese audiences. Hashi Media provides access to thousands of influencers across various niches and maintains strong connections with major Japanese media outlets. Notable clients include AMD, ASUS, MSI, HP Omen, Riot Games, and Uber.
3. JapanBuzz (by FIT Digital)
Headquarters: Cerulean Tower, 26-1 Sakuragaoka-cho, Shibuya-ku, Tokyo 150-8512, Japan (Additional office in London, UK)
Website: https://www.japanbuzz.info/
Company Overview: JapanBuzz, operated by FIT Digital, is an English-Japanese bilingual digital agency specializing in influencer marketing, social media management, and SEO services for the Japanese market. The agency features a 50/50 split of Japanese and English staff, combining deep understanding of Japanese market culture with international digital marketing expertise. They manage one of the largest influencer networks in Japan, handling campaigns from discovery through activation and monitoring. All services and monthly analytics reports are available in both English and Japanese, eliminating communication barriers for international clients. JapanBuzz also provides comprehensive design translation and localization services beyond simple text conversion.
4. Humble Bunny
Headquarters: 3-6-2 Shibuya 4F, Shibuya-ku, Tokyo 150-0002, Japan
Website: https://www.humblebunny.com/
Company Overview: Humble Bunny is a brand-centric performance marketing agency founded in 2009, specializing in helping global brands succeed in the Japanese market. The agency developed the proprietary LocaRISE® framework, which analyzes Japanese consumer decision-making through 8 cultural “Lenses” and 112 evaluation criteria to optimize conversion rates. With a 95% contract renewal rate and average client conversion increases of 5.7x, Humble Bunny combines creative conversion strategies with data-driven processes across paid advertising, e-commerce, SEO, and web design. The agency particularly excels at working with businesses that have previously struggled with other agencies, offering money-back guarantees and positioning itself as Tokyo’s leading boutique digital conversion agency for inbound global businesses.
5. Mondo Marketing
Headquarters: Cerulean Tower 15F, 26-1 Sakuragaokacho, Shibuya Ward, Tokyo 150-8512, Japan
Website: https://mondo.marketing/
Company Overview: Mondo Marketing is a multilingual digital marketing agency with over 12 years of experience specializing in market entry and brand expansion across Japan and broader Asian markets including Korea, China, and Taiwan. The agency’s team comprises native speakers of 11+ languages, enabling authentic content localization and campaign execution across diverse Asian markets. Named after the Japanese concept “問答” (Question and Answer), Mondo Marketing combines methodical analysis with creative thinking to deliver 360-degree digital services including social media marketing, SEO, e-commerce management, AI chatbots, and CRM integration. Their award-winning team excels at cultural adaptation, transforming global brand messaging to resonate authentically with Japanese and Asian audiences while maintaining brand integrity.