In Tsubame Shine ya best museum is looking for a trainee to learn the metal polishing technology.
You were from high school graduates to around 45 years of age, you are welcome regardless of gender if there is a motivation.
By all means become a full-fledged craftsman, please support the town Tsubame of manufacturing!

平成28年度燕市磨き屋一番館技能研修生募集要項
Recruitment of skill trainees (Japanese)