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Corrections and partnership requests

If a hotel season note, event date, transport detail, or policy explanation needs updating, please send the affected page and the source you recommend. Providing information is voluntary; please do not send passport numbers, government ID, payment data, health records, or other sensitive personal information by email.

• Email: [email protected]
• Partnerships: Japan travel brands related to hotels, transport, eSIMs, insurance, and experiences can contact us by email.
• Corrections: Please include the source link, affected page, and suggested update.
• Privacy / legal: Use the same email for access, correction, deletion, cookie, advertising, or legal notices. The Site operator uses WhenJapan / Japan Comfort Tool as its public operating name.