Thailand's demand for Japanese education is shifting from young undergraduates pursuing university entry toward mid-career professionals (40+) seeking work and reskilling. Long-term course enrollment declined from 150+ to 70–100 annually due to rising living costs in Japan; annual costs range ฿500K–1M depending on location. The 11th NIPPON HAKU Bangkok 2026 expo attracted 150K+ visitors and 400+ booths, positioning Japan-Thailand bilateral ties (marking 140 years of diplomacy) around shared growth in tech, AI, healthcare, and ESG.