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OFFICE FUJI. THE BRIDGE BETWEEN
YOUR BUSINESS AND THE DIGITAL WORLD.
formerly SONNENTANZ Ltd.
— same team, new name, bolder mission.

WE DON’T JUST BUILD STRATEGIES, WE EXECUTE GROWTH.

OFFICE FUJI

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ABOUT

THE STRATEGIC PARTNER BEHIND YOUR
DIGITAL GROWTH.

We help businesses navigate across borders, cultures,

and platforms —

turning digital

tools into tangible growth.

Whether you’re a Japanese brand

going global,
or a global brand entering Japan,
we bridge strategy and execution with clarity, speed, and impact.

SERVICES

MORE THAN MARKETING.
BUILT TO SCALE.

From insight to execution —
we turn strategy into sustained growth.
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Digital Strategy & Consulting

We design scalable, execution-ready strategies rooted in real business goals — not just trends.

From foundation to growth, we act as your strategic partner.

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Multilingual Content Creation

From Japanese to global,
from global to Japanese —

we create cross-cultural, multi-platform content that connects.

One-stop production across social, video, web, and more.

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Cross-Border Brand Expansion

Helping Japanese brands expand overseas, and global brands enter the Japanese market.

We localize language, strategy, and user journey — so you can truly compete across borders.

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Social & Platform Operations

We manage your presence across Instagram, YouTube, Google Maps, Threads, TikTok, RedBook, and more.

From posting and ads to DMs and UGC campaigns — always built to convert.

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System Integration & Digital Tools

We connect fragmented systems like POS, booking, payment, QR ordering, kiosks, and more —

and build workflows that actually work for your team on the ground.

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Growth-Focused Execution

We don’t just deliver “assets” —

we deliver measurable business growth.

From ROAS and sales to conversion and retention, we execute for impact.

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PORTFOLIO

SEE RESULTS,
SEE REINVENTIONS

AMONG OUR CLIENTS

PROUD TO WORK WITH

TESTIMONIALS

REAL RESULTS. REAL PARTNERS.

We approached OFFICE FUJI for help with launching our home inspection business in Auckland. What we got was far beyond just digital marketing — they guided us through branding, lead generation, and pricing strategy. They genuinely commit to improving your bottom line, not just your online presence.

— John Goodrum, Owner,
Inspection Services, Auckland

OFFICE FUJI didn’t just bring in customers through digital marketing — they built a full DX system that helped us convert every lead into long-term value. From ad strategy to in-store automation, they guided us through every phase to maximize profit. It felt less like hiring a marketing agency and more like gaining a powerful business ally. We hope to work with FUJI for years to come

T. Nakamura, Business Owner, JAPAN

We run both video and web media, and have relied on OFFICE FUJI for everything — from media direction and video production to content writing and contractor management. Their high digital literacy and strong team leadership have consistently delivered results across countless projects.
In recent years, they’ve been leading the charge on our international expansion strategy for Japan-based content — and we genuinely believe there’s no stronger partner when it comes to taking Japanese media global.

K. Yamamoto, Digital Media Director, Tokyo

OFFICE FUJI helped us grow our Instagram from zero to over 2,000 gobal followers in just a few months. Their strategy was not just creative — it drove actual foot traffic to our restaurant.

Yuki Takahashi, Restaurant Owner , TOKYO

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