MEXT & GKS Recommendation Letters: Who to Ask (2026)

Study guide

At a glance

How to get strong recommendation letters for MEXT and GKS scholarships - who to ask, how to brief your referee, sealed-envelope rules, and mistakes Singapore applicants commonly make.

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Q: What’s the fastest way to avoid last-minute chaos for recommendation letters?
A: Treat the recommendation letter like a document workflow, not a favour. Choose the right referee, give them the right briefing pack, and follow the official sealing/signature rules exactly - because some programmes will reject letters that aren’t sealed, signed, or dated.
TL;DR (60 seconds) - Read the official instructions for your programme: - MEXT research sample form (shows sealed-envelope handling): https://www.studyinjapan.go.jp/en/_mt/2025/04/07-2026_Research_SampleRecommendation.pdf - GKS recommender instructions (sealed + signed across flap): https://www.studyinkorea.go.kr/cmm/fms/FileDown.do?atchFileId=FILE_000000000492848&fileSn=3 - Ask early: in Singapore school calendars, 4 - 6 weeks is a safer lead time than “next week”. - Your job is to make it easy for your referee to write a specific letter, not a generic one.
Students preparing documents and packing in a dorm-style room.

Status: Last reviewed 2026-01-21. This is a planning guide. Always follow the current-year instructions on the official pages linked above.

If you’re still deciding between Japan vs Korea overall, start here:

1) Who should you ask? (Singapore reality)

You want someone who can write a specific letter about:

  • your academic ability (not just “good attitude”)
  • your growth trajectory (how you improved)
  • your character under stress (deadlines, responsibility)
  • your fit for your intended field

Common choices for Singapore students:

  • a subject teacher who knows your work deeply (best for most students)
  • a research mentor / internship supervisor (if relevant to your field)
  • a school leader (only if they actually know you and can write substance)

If you can only choose one: choose the person who can write the most evidence-based letter.

2) MEXT (Japan): what the official sample shows

The Study in Japan application page includes a recommendation letter sample:

Marcus Pang
Reviewed by
Marcus Pang·Managing Director (Maths)

Sources

  1. Study in Japan (official) - MEXT Research Students application page (forms + recommendation letter sample)
  2. Study in Japan (official) - MEXT recommendation letter sample (FY2026 PDF)
  3. Study in Korea (official) - 2026 GKS-U Application Forms (Form 4 recommender instructions)
  4. Study in Korea (official) - 2026 GKS-U Application Guidelines (FAQ on recommendation letters)