Indian citizens should travel with a passport valid for at least six months and obtain a Japan short‑term visa in advance (apply 2–4 weeks early with passport, photos, round‑trip ticket, hotel/conference booking, bank statements and cover letter); carry the conference invitation and proof of funds/insurance. No routine vaccinations are mandatory for entry, but ensure routine vaccines are up to date and consider COVID vaccination/booster; buy comprehensive travel and medical insurance. Check current entry rules, quarantine or testing updates and travel advisories on the Embassy of Japan and India MEA websites before departure, and register your trip with the Indian consular service for added safety.