The short version
- Two shared-bike networks cover most of urban Japan between them: Docomo Bike Share (red bikes) is strongest in central Tokyo, with separate linked networks in dozens of other cities including Kawasaki, Yokohama, and (via a 2023 tie-up with Clew) Kyoto; HELLO CYCLING (yellow bikes) has the more distributed footprint, reaching further into Tokyo's outer wards and suburbs like Saitama that Docomo Bike Share doesn't cover.
- Docomo Bike Share's app requires a Japanese mobile number to register — no way around that in the app itself. The one documented workaround is a cash-only ¥2,200 day pass bought in person at a staffed sales counter, which skips SMS verification entirely.
- HELLO CYCLING's app has an English interface and takes foreign credit cards, PayPay, and carrier billing, but reports disagree on whether its own phone-number verification step accepts a non-Japanese number — test it before you count on it, rather than assuming either way.
- Per-ride pricing is broadly similar between the two (Docomo's Tokyo rate is a flat ¥165 per 30 minutes); HELLO CYCLING's numbers vary more by region and season, so treat any figure as a starting point and check the app's own price page for wherever you'll actually ride.
- Neither service comes with the crime-prevention registration (bōhan tōroku) or prefectural liability insurance that owning a bicycle requires — one more line item to weigh before deciding you need your own.
The station is a fifteen-minute walk, the bus only runs every half hour, and somewhere around week two that gap starts to feel worth solving. Buying a bicycle is the obvious answer, except it comes with paperwork — crime-prevention registration, in some prefectures a liability insurance requirement, and a lock you have to remember every time. Before any of that, it's worth checking whether a shared bike parked two minutes from your door already solves the same problem.
Two networks, and where each one actually wins
Japan's shared-bike market isn't one service — it's mainly two, operated differently and strongest in different places. Docomo Bike Share runs a fleet of red, electrically-assisted bikes and is the dominant option in Tokyo's central wards (Chiyoda, Minato, Shinjuku, and similar). It also runs separate, linked service areas in dozens of other cities nationwide — Kawasaki and Yokohama each have their own Docomo Bike Share area, and since a November 2023 capital and business tie-up with the operator Clew, Kyoto has one too, launched with roughly 200 e-bikes across 38 ports. So Docomo Bike Share isn't a Tokyo-only service, even though its brand strength is concentrated there. HELLO CYCLING runs yellow-and-white e-bikes through a more distributed, multi-operator network that independent comparisons describe as having the wider overall footprint — reaching further into Tokyo's outer wards and into suburbs like Saitama where Docomo Bike Share doesn't have a presence. Where the two genuinely overlap, such as Yokohama or Kyoto, it comes down to which one actually has a port near you, not which brand is "the" national one.
In practice, this usually decides the question before pricing does: check which service actually has docking ports near your apartment and your regular destinations before comparing anything else, since a cheaper or more familiar app is no help if it has no bikes within walking distance of home.
| Docomo Bike Share | HELLO CYCLING | |
|---|---|---|
| Bike color / type | Red, electrically assisted | Yellow and white, electrically assisted |
| Where it's strongest | Central Tokyo wards; also has its own linked service areas in Kawasaki, Yokohama, Kyoto, and dozens of other cities | More distributed footprint reaching further into outer Tokyo wards and suburbs like Saitama; also present in Yokohama and Kyoto |
| App language | Japanese and English | Japanese and English |
| Payment methods | Credit/debit card, d払い (carrier billing) | Credit/debit card, PayPay, carrier billing |
| Registration needs a Japanese phone number? | Yes, for app sign-up — confirmed | Phone verification is required by the app; whether a non-Japanese number passes it is reported inconsistently |
| No-phone-number workaround? | Yes — cash day pass at a staffed counter (see below) | None confirmed in the sources checked for this guide |
Registering without a Japanese phone number
Docomo Bike Share's own app registration is unambiguous: it asks for a Japanese mobile number to verify by SMS, and there's no option to substitute a foreign one. Multiple independent English-language guides aimed at visitors and residents describe the same limitation the same way, and the workaround they all point to is the same too — buying a day pass in person instead of through the app.
There are actually two different day-pass options, and only one of them solves the phone-number problem:
| Day pass via app / web / convenience store | Day pass with IC card, staffed counter | |
|---|---|---|
| Price | Around ¥1,650 in the Tokyo area (varies by city) | ¥2,200, cash only, includes a one-time IC card |
| Needs SMS verification? | Yes — still needs a phone number the app can text | No |
| Where to buy | The app, the operator's website, or a 7-Eleven / FamilyMart terminal | A staffed Docomo Bike Share sales counter |
| What you bring | A phone that can receive the SMS code | Cash, a photo ID, and a contact phone number staff can reach you at |
If you don't have a Japanese phone number
- 1 Find a staffed Docomo Bike Share sales counter Not every dock is staffed — the operator's site lists which locations sell passes in person, and it's worth confirming one is open before you go.
- 2 Bring cash, photo ID, and a reachable phone number This step is a counter transaction, not an app sign-up, so there's no SMS code to receive on the spot.
- 3 Pay ¥2,200 and take the IC card The fee covers both the day's unlimited rides and a physical IC card that acts as your key for the rest of the day.
- 4 Tap the card at any bike's control panel to unlock it Valid until close of service that same calendar day — it isn't a rolling 24 hours from purchase, so buy it the morning you plan to ride.
HELLO CYCLING's situation is less clear-cut. Its app offers an English interface and accepts a foreign credit card without issue, which is part of why some guides describe it as the easier of the two for a newcomer. But sign-up still runs through a phone-number field verified by SMS, the same pattern most Japanese apps use, and accounts describing whether a non-Japanese number actually gets through that step contradict each other — some describe smooth registration with an overseas number, others report the SMS code simply never arriving. No counter-purchase or cash alternative equivalent to Docomo's day pass turned up in the sources checked for this guide. The practical takeaway: if you already have any Japan-issued number capable of SMS — even a prepaid data SIM that also handles text — registration for either service should go through cleanly. If you're relying purely on a foreign number, treat HELLO CYCLING's sign-up as untested rather than assuming it will or won't work, and lean on Docomo's counter pass as the one option confirmed to need no phone number at all.
What it actually costs to ride
In Tokyo, Docomo Bike Share charges a flat ¥165 for the first 30 minutes of a single-ride booking, with the same ¥165 charged again for each additional 30 minutes — a simple, if not especially cheap, structure once a ride runs long. A monthly membership drops the base per-ride cost (the first 30 minutes of each ride is free once you're paying the ¥3,300 monthly base fee) but only makes sense if you're riding often enough to clear that fee back in savings.
HELLO CYCLING's pricing is harder to state as one fixed number, because it's set regionally and shifts with seasonal promotions. Figures seen across current pricing pages and comparison sites put the first 30 minutes somewhere in the ¥130–160 range, with each additional 15 minutes adding roughly ¥100–160, and a 12-hour cap reported anywhere from about ¥1,800 to ¥2,500 depending on area and campaign period. Some areas also offer a monthly plan, priced and structured differently by operator region. Treat all of these as a ballpark rather than a quote, and check the price page inside the app for your specific area before assuming a number — it's the only way to get the current figure for wherever you'll actually be riding.
Shared bike now, or buy your own bicycle later?
Neither service is a permanent substitute for owning a bicycle if you're commuting the same route daily — the per-ride cost adds up fast against a bike you already own outright. But for figuring out whether you even need one, a shared bike removes the two costs that make buying feel like a bigger decision than it should be at first: the crime-prevention registration paperwork, and, in the roughly 34 of 47 prefectures that carry some form of the requirement, a bicycle liability insurance policy. Neither applies to a ride you never take ownership of.
If the daily-use math points toward buying, our guide to bicycle registration and insurance in Japan covers exactly what that paperwork involves for a new or secondhand bike, including the liability-insurance ordinances that catch a lot of new residents off guard.
What this guide doesn't cover
This is general information about two commercial services, not a review of either app's software or a promise that pricing or coverage areas will stay the same — both change fairly often, and this guide can't track every regional variation or seasonal campaign in real time. It also doesn't cover electric kick-scooter sharing services, which run under different licensing rules than a pedal or e-assist bicycle.
Where this connects
If you decide a shared bike isn't enough and you'd rather own one outright, our guide to bicycle registration and insurance in Japan covers what changes once you're the registered owner. For trips a bicycle can't reasonably cover, our comparison of car sharing and car rental in Japan looks at the same try-before-you-commit question for a car instead, including why an international driving permit alone won't get you into a car-sharing membership. Between the two, our guide to buying a moped (gentsuki) covers the license, city-office registration, and mandatory insurance a moped needs — a middle option neither a bike-share membership nor full car ownership quite matches. And for the train and bus side of getting around day to day, our guide to IC cards and commuter passes covers the fare math a shared bike often ends up complementing rather than replacing.
Sources
Checked 2026-09-24. This environment's direct page-fetching tool returned connection errors for the operators' own sites and several third-party guides checked for this article, so the figures above draw on search-engine result summaries of those pages rather than a full read of every one. Where sources disagreed — HELLO CYCLING's pricing in particular, and whether its phone-verification step accepts a non-Japanese number — that disagreement is described plainly above rather than resolved into a single confident number or answer.
For registration requirements, the Japanese-phone-number limitation on Docomo Bike Share, and area-coverage comparisons between the two services, see Japan Hacks (japanhacks.tokyo). For the day-pass options, pricing, and purchase locations, see Docomo Bike Share's own pages (docomo-cycle.jp/1day, docomo-cycle.jp/onedaypass, and docomo-cycle.jp/tokyo/price) and its FAQ (faq.docomo-cycle.jp). For HELLO CYCLING's payment methods, English-language support, and pricing pages, see HELLO CYCLING's own site (hellocycling.jp/price/tokyo) and GaijinPot's overview of bike rental apps in Japan (blog.gaijinpot.com). For confirmation that both networks run electrically-assisted fleets, see Coto Academy (cotoacademy.com). For Docomo Bike Share's separate, linked service areas in Kawasaki and Yokohama, see the operator's own area-selection page (docomo-cycle.jp/link). For the November 2023 Kyoto launch through the capital and business tie-up with Clew, see Impress Watch's coverage (watch.impress.co.jp). For the count of prefectures with some form of bicycle liability insurance requirement, see i-hoken.info's prefecture-by-prefecture ordinance list (i-hoken.info), the same source our bicycle registration and insurance guide cites for the same figure. Registration steps, pricing, and coverage areas change and vary by region; confirm current details in the relevant app before relying on anything above.