A participating convenience store can accept ordinary domestic Yu-Pack, including sender-paid and recipient-paid postage. It cannot handle every Yu-Pack service: Japan Post excludes chilled handling, cash on delivery for the goods, security service and Weight Yu-Pack from convenience-store acceptance. Check the service you need before carrying a box to the shop. Japan Post: Yu-Pack services available at convenience stores
This guide covers a conventional Yu-Pack counter drop-off. It is desk research, not a tested shipment. Marketplace labels, app-specific mailing schemes and collecting an incoming parcel at a store have separate conditions.

First distinguish sending from receiving
Search results for “Yu-Pack convenience store” can describe either handing over an outgoing box or collecting a delivery. Those are different transactions. A page about collection eligibility does not tell you which outgoing services the shop can accept.
For sending, use Japan Post’s list of participating convenience-store chains and confirm the particular branch. Japan Post explicitly notes that some stores within listed chains do not handle Yu-Pack. Japan Post: convenience-store handling locations
An open shop is not, by itself, evidence that it offers the service you need. Before bringing a bulky parcel, ask:
ゆうパックの発送はできますか。
“Can I send a Yu-Pack parcel here?”
“Send” is the important word if staff need to distinguish it from pickup.
Match the parcel’s service to the counter
Japan Post’s store FAQ gives the following practical split. Japan Post: store acceptance and exclusions
| What you need | Conventional convenience-store drop-off |
|---|---|
| Ordinary Yu-Pack, postage paid by sender | Available at participating stores |
| Ordinary Yu-Pack, postage paid by recipient: 着払 | Available at participating stores |
| Collection of payment for the goods: 代金引換 | Not available |
| Chilled handling or security service | Not available |
| Weight Yu-Pack | Not available |
Do not confuse 着払 (chakubarai) with 代金引換 (daibiki). Chakubarai concerns who pays the delivery charge; the excluded cash-on-delivery service concerns collecting payment for the goods.
Use three fictional parcels to choose the next step
Imagine you have the following parcels. These are hypothetical cases, not acceptance decisions for actual contents.
A box of clothing, 3kg, with three sides totaling 80cm: it fits the published ordinary Yu-Pack size and weight limits of 170cm total and 25kg. If it needs no excluded service, a participating store is a possible drop-off point. The dimensions and weight alone do not establish that every possible content is acceptable. Japan Post: ordinary Yu-Pack limits
A small parcel that must stay chilled: being small does not remove the chilled-service restriction. Check a suitable post office or the relevant service instructions instead of treating an ordinary store drop-off as refrigerated handling.
A compact 27kg parcel: fitting in a small box does not make it ordinary Yu-Pack. It exceeds the ordinary 25kg limit, so the store route is unsuitable for Weight Yu-Pack. Do not judge the counter only from the parcel’s dimensions.
These examples show why “Will this box fit?” and “Does this counter offer its service?” need separate answers.
Prepare payment without subtracting the discount twice
For conventional handling-location and convenience-store drop-offs, Japan Post’s current Yu-Pack page specifies cash payment. The store FAQ also excludes paying with postage stamps, and says store-displayed charges already include the ¥120 carry-in discount. Japan Post: payment at handling locations Japan Post: displayed prices
If the applicable displayed amount is P yen, pay attention to whether P already includes carry-in. Do not automatically calculate P − ¥120 again. This is a pricing-basis check, not a nationwide quote: the actual fare depends on the parcel and route.
Bring the sender’s and recipient’s addresses, names, telephone numbers and a concrete description of the contents for the shipping label. Japan Post lists these among the required label details. Japan Post: completing the label

Confirm dispatch timing when a deadline matters
Store opening hours do not establish the last handover to Japan Post for that day. This research did not confirm a collection schedule for any individual shop. If timing matters, ask about the next collection and check the route’s delivery estimate before deciding where to drop off.
Choose the counter from the parcel’s service requirements first, then confirm the branch, payment and timing. That sequence prevents a wasted trip with a parcel that ordinary convenience-store Yu-Pack handling cannot accept.