InCosmos is a small team.

Careers

Each product goes from requirements to store release and operation within the team. Working languages are Japanese, English and Chinese. We are currently hiring for the roles below.

SNS Content Planner

Mission: Run social media for InCosmos products and brands, balancing brand identity with results.

Responsibilities

  • Planning, operation and analytics on major platforms (Threads, Instagram, X, TikTok, Lemon8)
  • Japanese copywriting, posting calendars, UGC and community management
  • Basic image and short-video editing (Adobe, CapCut)
  • KPI design, reporting and improvement cycles
  • Use of AI tools in creative production

Requirements

  • Japanese at JLPT N2 or above, including external communication
  • Social media operations experience, personal or corporate
  • Basic image and video editing skills; strong writing and proofreading

Preferred

  • Creative or brand fundamentals, hands-on AI tool experience, business communication in English or Chinese

Administrative Assistant

Mission: Support general affairs and back office across the board in a small team, keeping operations smooth.

Responsibilities

  • Visitor, phone and email handling; document preparation and filing; scheduling
  • Support for contracts, invoicing and expenses; supplies and vendor management; office upkeep
  • Internal events and meetings, minutes, light translation (Japanese to Chinese, Japanese to English)
  • Recruiting support and onboarding and offboarding paperwork

Requirements

  • Japanese at JLPT N2 or above, able to write business documents
  • Basic Google Workspace, Notion and Slack
  • Accuracy, discretion and a service mindset

Preferred

  • Experience as a general affairs or accounting assistant; business communication in English or Chinese
Basic information
Location
Osaka (Joto-ku office; expansion to the Umeda area planned)
Employment
Full-time or contract (3-month probation on the same terms)
Hours
10:00 to 19:00 with a 60-minute break; on-site in principle, negotiable
Holidays
Two days off per week (Saturdays, Sundays, public holidays), year-end and New Year, paid leave
Benefits
Social insurance, commuting allowance; salary based on experience and ability
How to apply hi@incosmos.jp