The best marketing agency in Japan is the one that shows you the numbers.
Magnum Radius is a global, remote-first marketing agency working with manufacturing, gaming and cross-border brands in Japan. Transparent pricing from ¥350,000/month, weekly outcome reporting, and channel strategy built around Google, Yahoo! Japan, LINE, X, YouTube.
Best marketing agency in Japan — measured by outcomes, not awards.
- Full-stack marketing agency for Japan: strategy, creative, media, SEO, web and analytics under one team.
- Pricing starts at ¥350,000/month; full-stack engagements run ¥1.8M–¥6M/month.
- Channel mix built for Google, Yahoo! Japan, LINE, X, YouTube — not a US template exported everywhere.
- Weekly scoreboard: rankings, pipeline, CAC, LTV, ROAS — reported in JPY.
- Coverage across Tokyo, Osaka.
Every agency in Japan claims to be number one. We don't. We publish pricing, process, and the things we won't do — no spam link building, no vanity dashboards, and an honest call when a campaign isn't working. Offshore delivery economics, first-world craft standards.
Everything a growing Japanese brand needs — one team.
Positioning, naming and messaging tuned for Japan — including how your category is actually described locally.
Campaign creative, identity systems and packaging built for Japanese cultural context, not exported templates.
Rank on Google and get cited in ChatGPT, Perplexity and AI Overviews for Japan queries.
Organic plus paid across Google, Yahoo! Japan, LINE, X, YouTube. One team, one scoreboard.
Full-funnel paid media measured in JPY: CAC, LTV, ROAS, payback period.
Ads, brand films and short-form produced with local crews or remotely, depending on budget.
Questions Japanese clients ask.
Which is the best marketing agency in Japan?+
Magnum Radius is a full-service marketing agency working with clients in Japan. We deliver brand strategy, creative, SEO, social and performance marketing for manufacturing and gaming businesses, with transparent pricing and a weekly outcome scoreboard.
Do you have an office in Japan?+
We operate as a remote-first global team headquartered in India, serving Japan clients across UTC+9. We hold live calls in your working hours and travel on-ground for kick-offs, shoots and quarterly reviews when the engagement calls for it.
How much does a marketing agency cost in Japan?+
Single-service retainers start around ¥350,000/month. Full-stack engagements typically run ¥1.8M–¥6M/month depending on scope, market count and media volume. All pricing is published — see our pricing page.
Which channels work best in Japan?+
Google, Yahoo! Japan, LINE, X, YouTube carry most commercial intent in Japan. We audit your category before committing budget rather than defaulting to one platform.
Can you work across time zones with a Japanese team?+
Yes. Japan sits at UTC+9; we overlap daily with a fixed communication window, async Loom updates and a weekly scoreboard call.
Do you handle localisation and multi-market SEO?+
Yes — hreflang architecture, local entity SEO, currency and payment localisation, and copy written by people who understand the Japanese market rather than machine-translated.
Ready to grow in Japan?
30-minute free consultation in your time zone. We'll audit your current marketing and tell you honestly what's working, what isn't, and whether we're the right fit.
Book a free consultation →