Yes, Truly Roaming offers impressive coverage on Mount Fuji during the official climbing season (July to September). Major network partners provide strong 4G signal along the trails and even at the summit. This means you can share your achievement with a live video call or upload photos of the iconic sunrise (Goraiko) without delay.
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Will Truly Roaming provide internet signal at the summit of Mount Fuji?
Updated April 22, 2026
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