Can I get a Japan work visa as a Mechanical Design Engineer without a bachelor’s degree?

Hi everyone,

I’m looking for some honest guidance about my chances of getting a work visa in Japan.

My background:

• Diploma in Mechanical Engineering
• Post Diploma (Advanced Diploma – NSQF Level 6, Tool Design & CAD/CAM)
• 3+ years experience as a Mechanical Design Engineer
• Experience in CAD tools: AutoCAD, CATIA, SolidWorks, NX
• Knowledge of GD&T, manufacturing, jigs & fixtures, molds, etc.
• Completed a 10-month Hybrid EV program
• JLPT N3 certificate

My situation:

I don’t have a bachelor’s degree, and I also don’t have 10 years of experience.

My questions:

1. Is it possible to get an Engineer/Specialist in Humanities/International Services visa with my profile?
2. Can Diploma + Advanced Diploma (NSQF Level 6) + experience be considered equivalent to a degree?
3. Has anyone here successfully gotten a visa in Japan with a similar background?
4. Would going to a Japanese 専門学校 (Senmon school) be a better path?

I’m mainly targeting Mechanical Design Engineer roles and looking for companies that offer visa sponsorship.

Any real experiences, advice, or suggestions would really help 🙏

Thank you!