Business Support Manager

The role

You will manage day-to-day Tokyo office administration, vendor relationships, and inventory. You will also execute local HR administration and provide operational support to the Sales team.

What you will do

• Manage day-to-day Tokyo office administration, vendor relationships, and inventory.
• Execute local procurement and IT asset ordering.
• Execute end-to-end local onboarding and offboarding.
• Operate HR administration and documentation.
• Ensure compliance according to local authority and shareholders' frameworks.
• Administer monthly employee expenses.
• Organize and update key data tracking in Google Sheets and CRM.
• Assist with partner outreach.
• Coordinate client dinners, venue bookings, and team events.
• Provide overflow support to Talent Acquisition and translation of key documents.

Required qualifications

• 3+ years of professional experience in combining operational and administrative support, such as office management and HR administration.
• Native-level fluency in Japanese (written/spoken).
• Business English proficiency (B2+).
• Hands-on with core HR execution (employee lifecycle operations, labor law, performance management, document maintenance, absence queries, and compliance).
• Proficient with Google Workspace (especially Google Sheets) and CRM/HRIS tools.

Nice to have

• Experience within an international, fast-paced tech or scale-up environment.
• Professional HR experience beyond the core functions.
• Cross-border local labor law knowledge.

About the company

adjoe is redefining the future of mobile ads through an ecosystem that connects app developers to over 600 million users worldwide. The company is backed by a $100 million investment from Bertelsmann.