Sozu Productions, Inc.JAPAN–U.S. BUSINESS DEVELOPMENT
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CAREERS / JAPAN × UNITED STATES

Careers & role requirements

Help move cross-border business with visible results. We look for implementation-driven professionals who test on a focused scope, learn from evidence and expand what works.

Open roles

01 / GTM, Sales & Purchasing

Consultant / Associate

  • Design market/channel strategy, pricing and terms
  • Research and support outreach to distributors, retailers and suppliers
  • Build unit economics (landed cost to margin) and proposals
02 / Ops / Data

IT & Operating Systems

  • Design workflows; select, implement and integrate tools for inventory, orders and reporting
  • Structure and visualize data using spreadsheets and BI tools
  • Drive automation and standardization, including SOPs and training
03 / Partnerships

Business Development

  • Map and prioritize partner candidates and run initial outreach
  • Conduct light commercial DD on market, competition and economics; organize business-side JV outlines
  • Manage project cadence, routines and reporting

How you will work

  • Design short test–learn–scale cycles, reviewing numbers weekly
  • Identify operational blockers and remove them with minimal, fit-for-purpose systems
  • Align customers, suppliers, logistics, marketplaces and specialists in one plan
  • Make outcomes visible through KPIs and dashboards, and repeatable through SOPs

Requirements

  • Native-level Japanese or English, with business reading, writing and conversation in the other
  • Numeracy with Excel or Google Sheets, P&L thinking and unit economics
  • A bias toward implementation and results: hypothesize, act and verify
  • Integrity, confidentiality and compliance discipline

Nice to have

  • Marketplace operations (Amazon, eBay, Rakuten or Mercari) or B2B sales/purchasing experience
  • Understanding of cross-border logistics, duties, marketplace policies and labeling
  • Data visualization, including Looker Studio or Tableau, or automation scripting
  • Business development, alliances and light commercial DD experience

Working arrangements

Employment / engagement
Full-time, contract or project-based; open to discussion.
Location
Japan, U.S., hybrid or remote, with the specific arrangement to be confirmed.
Pay and working hours
The current page does not specify amounts or detailed terms. No new conditions have been invented for this preview.
Scope
Commercial and operational implementation, distinct from licensed legal, tax or investment-advisory work.

90-day outcomes — targets

  • Define KPIs and run a working dashboard for the assigned area
  • Launch at least one pilot and drive weekly learning
  • Deliver three or more improvements, such as listing templates, pricing operations or inventory synchronization
  • Document practical SOPs so other team members can replicate the work

These targets come from the existing careers page. Specific responsibilities and evaluation conditions are matters to confirm during selection and onboarding.

Culture

Bilingual / Bicultural

Bridge Japan–U.S. business practices and negotiation styles.

Small, Fast, Safe

Test a focused scope, codify the approach and scale safely.

Decide by data

Use KPIs and evidence, not intuition alone.

Transparency

Share successful approaches and lessons for the next cycle.

Hiring process — typical

  1. Documents

    Résumé / CV in Japanese or English; portfolio welcome.

  2. Interviews

    One or two rounds with the relevant team or lead.

  3. Practical task

    A short, job-relevant test or case.

  4. Offer discussion

    Confirm conditions and the proposed start date.

All stages can be conducted online. The existing page states that applicant information is used solely for hiring.

How to apply

Please use the inquiry form to indicate your interest in recruitment and the role you would like to discuss.

Japan–U.S. business support
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