指南

Online-only / Online-focused Plans

Some plans are designed to be handled almost entirely online. That can be fine — if you know what you are taking on.

菜单、标签和指南说明均以所选语言显示。运营商名称、套餐名称及其他专有名称可能保留官方写法。
最后确认:2026-08-29 (JST)申请方式和支持选项可能变化。申请前请务必查看最新官方信息。
Price is not the whole story

A cheaper plan can cost you more time and stress if you cannot get help in a language you understand. Every plan page shows a Support Level — not just a price.

What “online-focused” actually means

Some plans — including plans from the major carriers — are built to be run online. Depending on the plan, several things may be online-only: applying, changing your plan, getting support, troubleshooting, and activating the SIM.

This is not automatically bad. It is only a problem if you are not set up to do those things yourself. The question that matters is not “Is it cheap?” — it is “Can I handle this online, in a language I understand?”

Full explanation: “Online only”

Compare online-focused options

Conditions change often — the “last checked” date is part of the data, not a footnote.

Plan / brandHow to applyStore procedurePaid store assistanceOnline supportPhone supportChatBest forLast checked
ahamoOnline / appPaid store assistance收费可用有限可用Comfortable online; want chat/web support2026-08-29
povo2.0Online / appNo store support不可用可用不可用可用Fully self-service in an app2026-08-29
LINEMOOnline / appNo store support不可用可用不可用可用Online sign-up, chat support2026-08-29
Low-cost SIM (MVNO)Mostly onlineCheck with the storeDepends可用有限DependsLowest price, own setup2026-08-29
工具

Is an online-focused plan right for you?

Six quick questions. There are no wrong answers — this is about how you prefer to get help, not about budget.

Open

Guides for specific plans

Common questions

What are ahamo, povo2.0 and LINEMO?

Online-focused plans from the major carriers' groups. Depending on the plan, several things can be online-only: applying, changing the plan, getting support, troubleshooting and activating the SIM. They are not automatically a worse choice — the question is whether you are set up to do those things yourself.

Are online-only plans a bad choice?

Not automatically. It is only a problem if you are not set up to do those things yourself. The question that matters is not “Is it cheap?” — it is “Can I handle this online, in a language I understand?”

Can I sign up for an online-only plan in a carrier shop?

You may be able to get help completing the online application at some shops, but the contract is still an online application and ongoing support is chat, app and web. Some shops charge a fee for that help.

How do I compare online-focused options?

Compare how you apply, whether a store procedure exists, whether paid store assistance is offered, and the online, phone and chat support channels. Conditions change often, so the “last checked” date is part of the data, not a footnote.

Which online plan is right for me?

Roughly: ahamo suits people comfortable online who want chat and web support; povo2.0 suits fully self-service users in an app; LINEMO suits online sign-up with chat support; an MVNO suits the lowest price if you can do your own setup. The plan-fit tool walks through it with your situation.

Related guides

Related guides