Position: General Administrative Staff / Data Entry / Compliance & HR Company: Persol Tempstaff Co., Ltd. Location: Tokyo, Chiyoda Ward (Iidabashi Station area, 2-3 minutes walk) Employment Type: Temporary Dispatch Salary: 1,900 yen/hour; Full transportation provided; Monthly example: 285,000 yen + overtime Hours: 9:30-18:00 (7.5 hours actual work + 1 hour break) or 7:00-10:30 flexible start; Approximately 20 hours overtime monthly Duration: Long-term; Immediate start through 6+ months with contract renewal Key Responsibilities: Marketing expense management, invoice processing, evidence verification, data analysis using Excel, internal reporting, sales department revenue data creation, meeting scheduling and advance material preparation Required Qualifications: Some office experience preferred; Excel proficiency (Pivot tables, VLOOKUP); Korean language ability required Benefits: Full social insurance, paid leave, health checkups, year-end tax filing, subsidized housing, childcare/housekeeping discounts, free OA training