Marketing Assistant Sales Admin

Date PostedJune 4, 2026LocationMinato, Tokyo, JapanCompany株式会社MOL CAREERSalaryJPY 4000K - JPY 7000KTypesales/ae - it sales planning/marketing/pr - planning/marketing

Job Summary

You will work closely with sales and marketing teams to handle administrative tasks and sales promotion support. Key responsibilities include preparing for trade shows, managing inventory, and maintaining customer data. This role requires high proficiency in both Japanese and English to support business operations.

Responsibilities

  • Support sales promotion and marketing operations
  • Prepare and manage domestic trade shows and events
  • Handle initial customer inquiries
  • Maintain and clean customer data in CRM
  • Create and update administrative process manuals

Required Skills

  • Japanese N1 proficiency
  • Business English proficiency
  • PC skills (Zoom, Google Workspace, MS 365)
  • Administrative or sales support experience
  • CRM/SFA system familiarity

Job Details

Job Description You will work closely with the sales and marketing departments, handling all administrative tasks related to sales promotion activities and providing sales support. Marketing and Sales Promotion Tasks - Support for the operation of sales promotion activities - Preparation for participation in domestic trade shows and events (procurement of equipment, communication with vendors, on-site setup support, etc.) Customer Support - Handling initial customer inquiries and forwarding them to sales Administrative and Operational Tasks - Documenting administrative flows that are currently dependent on individuals, and creating manuals - Inventory management and shipping arrangements for promotional brochures and novelty items - Input, cleansing, and list creation of customer data using our proprietary CRM system Job Requirements *Required Qualifications* - Japanese conversation level: equivalent to N1 - English level: business level or higher - Proficiency in basic PC skills (Zoom/Google Workspace/Microsoft 365, etc.) - Experience in administrative work or sales assistance - Practical skills to perform administrative tasks accurately and quickly Other Preferred Qualifications - Sales experience - Experience using SFA/CRM (Salesforce, HubSpot, etc.) - Experience working in English - Experience involved in the operation of exhibitions or events - Experience working at a growth-phase startup company Working Conditions - Working hours: 8:30 AM to 5:30 PM - Monthly salary: ¥300,000 - ¥500,000 - Deemed overtime: 45 hours (Overtime exceeding this will be paid separately) - Fixed overtime pay included: ¥78,100 - ¥130,100 - Bonus/salary increase: Twice a year - Holidays: Complete two-day weekend (Saturday, Sunday, and public holidays), Year-end and New Year holidays, Annual paid leave, Bereavement leave, Maternity and childcare leave, Caregiver leave, Compensatory leave - Contract: Full-time employment; 3-month probationary period.