Japan Phone GuideMobile phones in Japan, made simple.
Maksu

Content / subscription options

Video, music and other subscriptions you can attach to your mobile contract so they appear on one bill — sometimes free or discounted for a limited period.

Carriers offer their own "unlimited" video and music packs, and also bundle or discount third-party services. The subscription is billed together with your mobile service.

The common trap is a promotional period: free or half price for the first months, then automatic renewal at full price. Note the date it changes.

Check whether a discount is tied to a particular plan, and what happens to your account with that service if you later cancel the option.

Dictionary

Related guides

Adverse credit status / idōidō jōhō
Luottotiedoissa näkyvä vakava tila, kuten maksuviivästys vähintään 61 päivää tai vähintään kolme kuukautta sovellettavasta määritelmästä riippuen.
Call option / unlimited callingtsūwa opushon / kakehōdai
An add-on for cheaper or unlimited voice calls, since many base plans charge per minute.
CIC luottotiedotCIC no shinyō jōhō
Luottotiedot hallussaan CIC, luottoyhtiöiden ja osallistuvien matkapuhelinyhtiöiden käyttämä luottotietotoimisto.
Sopimuksen käsittelymaksukeiyaku jimu tesūryō
A one-time fee the carrier charges for a procedure — new contract, MNP, and sometimes a plan or SIM change.
Luottokortin suunnittelun valintakurejitto kādo no dezain sentaku
Tietylle korttituotteelle tarjottavan fyysisen kortin kuvituksen tai värin valitseminen, joskus verkkobrändin, luokan tai perhekorttien rajoituksin.
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A personal information site about mobile phones in Japan — made and kept up by one person, not a company or a carrier. It does not sell contracts.

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A personal information site, run by one individual. Not a company, not a carrier, and not affiliated with any of them.

The information here is shared in good faith but may be incomplete, out of date or wrong. Use it at your own risk: no responsibility or compensation is accepted for any loss, cost or disadvantage arising from this content or from anything done based on it. Always confirm with the official source — and, where it matters, a qualified professional — before you decide.

Plan names, prices and conditions were checked against the linked official sources as of 2026-08-29 (JST). Terms can change; confirm the official page before applying.

NTT DOCOMO, au, KDDI, SoftBank, Rakuten Mobile, ahamo, povo, LINEMO, UQ mobile, Y!mobile, and other carrier, brand and plan names are trademarks of their respective owners. Netflix, Disney+, DAZN, Amazon, Amazon Prime Video, Amazon Music, Hulu, Lemino, Apple Music, Spotify, YouTube and other service names are trademarks of their respective owners. This is a personal site, not affiliated with, endorsed by or sponsored by any of them, and uses these names only to describe the services factually.

© 2026 Japan Phone Guide. Official source: 総務省 / MIC.