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Seiichi Studio — SYJ Seiichi Inc.Design · Film · 3DCG · TradeTokyo

Drawing value in the white space.

Great product.Weak sales.

The problem is almost always how it's shown — and how it's delivered. Advertising design, ad videos, 3DCG, trade and operations: Seiichi Studio in Tokyo fixes it end to end.

MITSU — 3DCG product visual (sample)
MITSU — 3DCG sampleBlender / Cycles

Advertising design, print ads & ad videos from ¥5,000

Problems we solve

Sound familiar?

From independent shops to large enterprises — the walls our clients hit most, and how we break them.

  1. 01

    We post on social every day, but no one walks in.

    We give every post a job — awareness, trust, action — and rebuild the path from profile to DM and booking.

    Promotion
  2. 02

    Our menus and flyers don't get chosen.

    One hero. A clear order. Photos that speak. Re-ordering what people see changes what they order.

    Graphic Design
  3. 03

    No budget, time or prototype for a product shoot.

    With 3DCG there is no shoot. One model gives every angle for e-commerce, ads and social.

    Ad Video Production
  4. 04

    Our ad videos get skipped in three seconds.

    Hook in second one, value by second three, action at the end — structured to stop the scroll and be watched.

    Ad Video Production
  5. 05

    We want to sell overseas, but language and trade are a wall.

    In Japanese, English and Chinese: overseas marketing, sourcing and import/export, handled end to end.

    Trade & Sourcing
  6. 06

    Not enough people or budget — and the workload keeps growing.

    We map your workflows, cut wasted cost and effort, and build systems that run without heroics.

    Business Optimization

The right expression. The right delivery.

SYJ Seiichi Inc. / Seiichi Studio is a young Tokyo company with five years of hands-on experience in promotion and trade.

Great content alone does not move results. Who you reach, where, and how — we design that too, end to end, and it is what has changed ROI and revenue for our clients.

Results
+300%Restaurant — daily sales
+230%Small retailer — annual revenue
×2ROI & revenue
¥5,000〜Free consultation & quote

* Examples from our client work. Results vary by industry and conditions.

3D Lab — MITSU

Touch the 3DCG.

A product we never photographed — rotate it in your browser.

MITSU 3D model — sample

Loading 3D model

3D is not supported on this device.

Drag to rotate · scroll / pinch to zoom

Finish
Liquid
Label
Label
Light

* "MITSU" is a fictional brand created as a 3DCG sample (Blender / Cycles). Not a real product.

Open 3D Lab

One model, every angle

Build once. Shoot any angle.

No studio, no prototype. All eight shots come from the same 3D model.

MITSU — MACRO
01寄るMACRO
MITSU — TOP DOWN
02見下ろすTOP DOWN
MITSU — DIP
03すくうDIP
MITSU — LOW ANGLE
04見上げるLOW ANGLE
MITSU — SILHOUETTE
05透かすSILHOUETTE
MITSU — LINE-UP
06並べるLINE-UP
MITSU — PASS-BY
07かすめるPASS-BY
MITSU — HERO
08決めるHERO

Photo × 3DCG

Which part is CG?

A real window-light photo with only the jar composited in 3DCG. Drag the handle to compare.

Talk to us about 3DCG visuals
AFTER — 3DCG jar composited
BEFORE — photo only
BEFORE — photo onlyAFTER — 3DCG jar composited

Process

How it works

Learn more
  1. STEP 01

    Consultation

    Send "相談" via Instagram DM, email us, or use the contact form.

  2. STEP 02

    Hearing

    We ask about your goals, budget, timeline and audience. It is fine if they are not settled yet.

  3. STEP 03

    Proposal & quote

    We propose an approach and send a free quote.

  4. STEP 04

    Production

    Work starts once you approve. We share progress along the way.

  5. STEP 05

    Review & revisions

    You review the result and we revise as needed.

  6. STEP 06

    Delivery & beyond

    Delivered in the formats you need. Happy to discuss operations and next steps.

FAQ

FAQ

View all
Can independent shops and small companies hire you?

Answer

Of course. Single designs start from ¥5,000.

What can I ask you to do?

Answer

Advertising design, print ads and ad videos, social media, campaign planning, business optimization, and trade & sourcing — all in one place.

How much does it cost?

Answer

Production starts from ¥5,000. Tell us what you need and we will quote for free.

Can you help with overseas marketing and trade?

Answer

Yes. We work in Japanese, English and Chinese, and handle overseas promotion, trade and sourcing.

Where do I start?

Answer

Just send "相談" via DM. Even if your plans are not settled, we will sort them out together.

Contact — Free consultation & quote

Let's talk first.

You don't need a finished plan. We'll sort it out together.

Mail

[email protected]

Instagram

Send us "相談" (consult) via DM

Advertising design, print ads & ad videos from ¥5,000
Japanese · English · Chinese