MEDIA REACH is Japan's leading SEO and LLMO consulting agency, helping international brands get discovered in Japanese search and generative AI.
In the era of generative AI, we support not only brands that already have trust, authority, and expertise, but also growing brands that have yet to establish them.
Mission: Maximize the distribution of valuable brands and information through SEO and generative AI search optimization.
Understand how algorithms and search work, and design and execute strategies based on verifiable data.
Search and AI evolve every day. We treat that change as an opportunity and constantly absorb the latest technology and knowledge.
We go beyond theory and prioritize the ability to deliver real results in practice.
We always aim to offer more than what was asked — extra proposals and extra care.
We see clients not as 'accounts' but as co-creation partners and move forward together.
| Company Name | MEDIA REACH, Inc. (株式会社メディアリーチ) |
|---|---|
| Corporate Number | 1120001242446 |
| Established | December 2021 (founded October 2015) |
| Capital | JPY 5,000,000 (as of March 2026) |
| CEO | Toshiki Matsumura |
| Executive Officers | Masashi Ueda, Hirofumi Kuruma, Shota Naiki |
| Business | Digital Marketing, Media, and SaaS |
| Business Hours | 9:00–18:00 JST (excl. weekends and holidays) |
| TEL | +81-6-6147-5390 |
| info@mediareach.co.jp |
We operate from 5 offices — 3 in Japan and 2 overseas — delivering SEO and LLMO consulting with a global perspective.
3F, Kyoei Building, 2-8-11 Shibata, Kita-ku, Osaka 530-0012, Japan
803, Nakatsu Meidai Building, 1-2-21 Nakatsu, Kita-ku, Osaka 531-0071, Japan
2F-C, Shibuya Dogenzaka Tokyu Building, 1-10-8 Dogenzaka, Shibuya-ku, Tokyo 150-0043, Japan
3964 Rivermark Plz #1032, Santa Clara, CA 95054-4155, United States
275 New North Road, Islington #1254, London, N1 7AA, United Kingdom
Contact us to discuss how we can help your brand thrive in Japanese search and AI.