Negotiate PLUS Co., Ltd. (Head Office) is hiring light-work staff for a factory in the Nitta Kanemachi area of Ota City, Gunma Prefecture. You will handle polishing and inspection for small metal parts—most pieces fit in the palm of your hand. The work mainly involves setting parts into a machine, taking them out, simple polishing/deburring, and checking the finished surface. It’s an easy role to start even if you’re new to manufacturing.
The workplace is a cleanroom with full air conditioning, kept comfortable year-round. If you prefer a clean environment, dislike extreme heat/cold, or want a steady long-term job where you can focus quietly, this position is worth considering.
Highlights
- Work location: a clean, well-maintained factory in Nitta Kanemachi, Ota (near the Nitta Kanemachi intersection)
- No experience required—follow the steps and you’ll be fine
- Palm-sized metal parts, so physical strain is minimal
- ¥1,250–¥1,563/hr with monthly earnings from ¥220,000+ possible
- Overtime typically 20–40 hours/month for those who want to earn more
- Weekends off (Sat/Sun) plus long holidays (GW, Obon, New Year)
- Cleanroom + air conditioning for a comfortable working environment
- One-room dorm available with home appliances included
- Stable client company with headquarters in Tokyo and overseas locations
- Multiple openings (planned hire: 7 people), so it’s easier to start with others
Job Information
Company / Office
Negotiate PLUS Co., Ltd. (Head Office)
Position
Light-Work Staff (simple polishing of small metal parts)
Category
Manufacturing / Factory Light Work
Employment Type
Long-term Temporary Staff (Haken)
Work Location
Nitta Kanemachi, Ota City, Gunma Prefecture (near the Nitta Kanemachi intersection)
Access
About 11 minutes by car from Yabuzuka Station (Tobu Isesaki Line)
Car commuting available (free parking; details provided at interview)
Workdays
5 days per week
Working Hours
8:15–17:30 (8 hours)
Overtime may occur depending on production volume. Overtime pay is provided separately.
Overtime
Typically 20–40 hours/month (varies by busy season)
If you have preferences (more overtime to earn more / less overtime for private time), please discuss them during the interview.
Holidays
Weekends off (Sat/Sun; per company calendar)
Long holidays: Golden Week, Obon, and New Year
Hourly Wage
¥1,250–¥1,563 per hour
Estimated Monthly Earnings
From approx. ¥220,000+ (example: ¥1,250 x 8 hrs x 22 days)
Your income may increase further depending on overtime and production volume.
Transportation Allowance
Provided (up to ¥12,000; based on company rules)
Allowances
Overtime allowance included
Job Overview
You will work with small metal parts such as gas valve components used in semiconductor manufacturing equipment. Your main duties include setting parts into a machine, removing them after processing, performing simple polishing and visual inspection, and packing finished parts as instructed. While there is some detailed handwork, heavy lifting is limited—this role is well-suited to people who enjoy steady, focused tasks.
What You’ll Do
- Set palm-sized metal parts into dedicated equipment
- Remove processed parts and visually check the shape and surface for scratches/defects
- Perform simple polishing with a small grinder (deburring/chamfering, etc.)
- Place polished parts into a liquid bath, press a switch, and complete the final finishing step
- Dry the finished parts and pack them according to the work instructions
At the beginning, senior staff will demonstrate each step and guide you through the process. Once you get used to it, you’ll repeat the same flow each day at a steady pace.
Typical Day (Example)
Arrive / change into cleanroom wear
↓
Morning briefing (production plan and safety checks)
↓
Task A: set parts, remove parts, polish/deburr
↓
Morning break (refresh in the break room/cafeteria)
↓
Continue Task A: polishing, inspection, packing
↓
Lunch break
↓
Afternoon: continue similar tasks based on production needs
↓
Clean up / prepare for the next day / reporting
↓
Finish work
Because the workflow stays consistent, many people find they can concentrate and work quietly at their own pace once they are familiar with the routine.
Workplace & Facilities
A wide range of staff in their 20s to 40s are active here. Since the job is inside a cleanroom, you can focus in a neat, well-controlled environment.
Uniform
Workwear provided (cleanroom wear, etc.; details explained upon joining)
Facilities
- Cleanroom
- Air conditioning (heating/cooling)
- Lockers / changing room
- Break room / cafeteria
- Smoking room (separated area)
The temperature is kept comfortable all year, so you can work without worrying about summer heat or winter cold.
Requirements / Ideal Candidate
Required
No special qualifications or experience needed. Beginners and those returning to work after a break are welcome.
Preferred (Not Required)
- Manufacturing/factory experience
- Comfort handling small parts or detailed work
Experience is helpful but not mandatory.
Who This Job Suits
- People who enjoy focusing quietly on repetitive tasks
- Those who can follow procedures and work carefully
- Anyone who wants a clean, calm cleanroom environment
- Those seeking stable long-term work around Ota City
Training
On-the-job training covers machine operation, polishing tips, and safety points. A senior staff member will support you closely at the start, so even if you feel nervous about factory work, you can begin with confidence.
Benefits & Support
- Social insurance (where applicable)
- Employment insurance
- Paid leave (10 days granted after 6 months with 80%+ attendance)
- Weekly pay / advance pay available (company rules apply)
- Dedicated support staff before and after assignment, plus regular workplace visits
If you ever feel concerned about the job or workplace relationships, you can consult your coordinator easily. We support you so you can work long-term with peace of mind.
Smoking Policy
Separated smoking areas (smoking room available)
One-Room Dorm (Company Housing)
For applicants from outside the area or those starting a new life near Ota City, we offer a one-room dorm with daily-life essentials included.
- TV, refrigerator, washing machine, gas stove, bedding set, and other basic items included
- Utilities (electricity/gas/water) are managed under company arrangements—no individual contracts needed
- Move-in shortly after the interview may be possible (company rules apply)
If you want to secure both housing and work at once, or you are planning to live alone for the first time, this support makes starting easier.
About the Client Company / Hiring Background
The client is a stable company headquartered in Tokyo with overseas locations. They manufacture high-precision components such as parts for semiconductor-related equipment, which have steady demand. This recruitment is for expansion, with plans to hire 7 people.
Selection Process & Interview Locations
Apply → Interview → Workplace tour → Start work
Interview/registration locations:
- Head Office: 376-7 Niijima-cho, Ota City, Gunma
- Sagamihara Office: DC Sagamihara 102, 1-5-8 Sagamihara, Chuo-ku, Sagamihara City, Kanagawa
Online or phone interviews are also available—please feel free to ask.
Message from the Recruiter
The biggest appeal of this workplace is the cleanroom environment with full air conditioning, keeping you comfortable all year. The parts are palm-sized, so it’s also a good fit if you feel uneasy about heavy lifting.
If you want to try factory work for the first time, prefer steady tasks you can focus on, or want stable long-term employment, we encourage you to contact us. If you have any questions, please reach out even before applying. We look forward to hearing from you.
About Negotiate PLUS Co., Ltd.
We provide staffing and recruitment services across many industries including manufacturing, logistics, construction, food, healthcare, and caregiving. We work hard to create an environment where our staff can work with confidence, including insurance coverage, structured benefits, and strong coordinator support.
Even if you’re new to staffing work or returning after a break, we will explain the job details and workplace atmosphere carefully so you can start with confidence. After you begin, we continue to support you through workplace visits and our customer support center, staying close to your concerns and helping you build a stable, long-term work style.