Onigiri and drinks are 3 minutes from arrivals at Lawson S
On the 1F of the Domestic Terminal in T1, Lawson S Asahikawa Airport runs 07:30–20:00 and sits before security, so it works both on arrival and before check‑in. If you land tired from a 20‑hour connection through Tokyo and don't want a sit‑down meal, this is the grab‑and-go option that matches what frequent Japan flyers talk about on Reddit.
Prices sit in normal konbini territory: think ¥120–¥180 for onigiri, under ¥200 for canned coffee or tea, and around ¥300–¥500 for simple bento or sandwiches. It’s a standard Lawson mix: rice balls, sandwiches, instant noodles, snacks, bottled drinks, plus basic toiletries and travel odds and ends. With the $ price tier, you can handle breakfast, a light lunch, and bottled water for under ¥800 if you pick carefully.
Hours matter here because some airport shops shut earlier; this Lawson keeps going until 20:00, which covers the late‑afternoon and early‑evening departures from AKJ. Morning flights also work fine, since doors open at 07:30, early enough to grab coffee and bread before an 09:00 departure. Since it’s outside security, you can also stop here while waiting for someone to arrive, then walk back to the public arrivals area in a couple of minutes.
Regulars flying around Japan often say their first stop is a konbini for onigiri and drinks rather than a restaurant, and Lawson S fits that pattern exactly. On arrival, grab two rice balls, a bottled green tea, and maybe a pudding or sweet for the bus or train into Asahikawa city. Before departure, stock up on drinks and snacks here; airside options in this smaller airport feel thinner and usually cost more.
Tip: hit Lawson S before heading to security; once you pass screening in T1 at Asahikawa Airport, you can’t get back to this shop without exiting again and re-clearing.