ARPU: Average Revenue Per User per month (rounded to the nearest JPY 10)
(Calculation method)
Mobile ARPU = (data-related revenue + basic monthly charges and voice-related revenue + value-added service related revenue + broadband service bundle discount) / number of active subscribers
・Data-related revenue = packet communication and flat-rate charges, basic monthly internet connection charges, etc.
・Basic monthly charges and voice-related revenue = basic monthly charges, voice call charges, revenue from incoming calls, etc.
・Value-added service related revenue = device warranty service revenue, security service revenue, etc.
・Broadband service bundle discount = Home Bundle Discount Hikari Set and Fiber-optic Discount, etc.