Tokyo's convenience stores are one of the best parts of a trip, and a good konbini run can be as memorable as a sit-down meal. This guide gathers 15 snacks worth picking up, sorted by craving, with details checked against published sources. Prices and availability change, and some items are seasonal or regional, so treat the figures as examples rather than promises.
1. Lawson Premium Roll Cake. According to Fun Japan, this roll cake launched in 2009 and is credited with sparking the convenience store sweets boom, with the cream developed over more than 200 trial products. Watabi's konbini guide lists it at 350 yen and says it rivals patisseries that charge double. Prices vary by version and year, so check the shelf tag.
2. Koala's March. These bite-sized cookies are made by Lotte, and Wikipedia says they were first released in Japan in 1984 to celebrate the arrival of the first koalas in the country. Each koala-shaped cookie carries a printed design of a koala doing something, and more than 600 official designs exist, though far fewer are in production at any one time. It is a cheap, portable, fun treat.
3. Uchi Cafe sweets. Lawson's Uchi Cafe line includes items such as a rich canele and a custard pudding made with selected eggs, listed at 171 yen and 268 yen in a January 2024 Fun Japan article. It is a handy way to try a konbini dessert that feels a little more like a cafe treat.
4. Region-exclusive Kit Kat. Watabi names region-exclusive Kit Kat boxes as the top souvenir pick, with flavors such as Hokkaido Yubari melon, Kyoto matcha, Okinawa beniimo, and Hiroshima maple manju, at roughly 800 to 1,200 yen per box. Many are found at airports and stations, so keep an eye out when you travel.
5. Karaage-kun. Lawson's bite-sized fried chicken launched in April 1986, and Lawson says it has sold billions of servings. Fun Japan lists classic flavors including Regular, Red, Refreshing Lemon, and Hokkaido Cheese, and Watabi notes that red is spicy and yellow is cheese. It is sold warm at the register.
6. FamiChiki. FamilyMart's fried chicken is described by Watabi as a cult item worth trying at least once. Lawson also sells L Chiki, a larger piece of fried chicken, so trying both and picking a favorite is a fun comparison.
7. Nikuman. Steamed pork buns are a winter staple that all three big chains carry, according to Watabi, which lists them at about 150 to 180 yen. Lawson's page also mentions a juicy pork bun among its hot snacks.
8. Mentaiko onigiri. Watabi calls this spicy cod roe rice ball a gateway flavor for many visitors and notes that the version from 7-Eleven is the spiciest and Lawson's the mildest. The same guide gives general onigiri prices of about 120 to 200 yen.
9. Grilled salmon onigiri. One Lawson guide describes a premium grilled salmon onigiri made with Atlantic salmon marinated in koji salt and sake, then grilled. If you like salmon, it is a satisfying step up from the basic rice ball.
10. The egg sandwich. A December 2025 7-Eleven press release describes the Japanese-style egg salad sandwich as a viral favorite in Japan, made with soft milk bread and an egg salad filling with Kewpie mayonnaise. Lawson also sells an egg sandwich, listed at 289 yen in the Fun Japan article, so you can compare chains.
11. Pocari Sweat. Fun Japan says Otsuka Pharmaceutical created it in 1980 as an electrolyte replacement drink, and describes it as lightly grapefruit-flavored. It is easy to find in vending machines as well as konbini.
12. Calpis Water. Calpis is an uncarbonated drink with a slightly milky, acidic flavor often compared to yogurt, and Fun Japan says it has been around since 1919. Watabi lists Calpis Water at about 150 yen and describes it as nostalgic and refreshing.
13. Boss canned coffee. Suntory's Boss started in 1992 and has more than 40 varieties, including Black and Cafe au Lait, according to Fun Japan. It is sold hot or cold, so it works in every season.
14. Mugicha. Barley tea, made from roasted barley, is considered a summer favorite though it is available year-round, according to Fun Japan, which also says it has a mild flavor that can be an acquired taste.
15. Whatever is in season. Watabi notes that seasonal limited onigiri flavors rotate each quarter, seasonal Pocky changes every quarter, and yakiimo, roasted sweet potato, is sold only in autumn and winter. Because the shelves rotate, an unfamiliar package is a good invitation to try something new.
If you only have room for five, a good mix would be a mentaiko onigiri, a serving of Karaage-kun, an egg sandwich, a can of Boss black coffee, and a seasonal Kit Kat. Together they cover savory, sweet, and a drink, and they make a lovely picnic in a park or by the station. Whatever you choose, enjoy the small adventure of discovering something new.
Watabi's guide notes that paying with a Suica or PASMO card is the fastest option, and that if you buy a bento the clerk will ask whether you would like it heated, which you can accept with a simple yes. It also explains that the onigiri wrapper opens in three steps and recommends eating rice balls at room temperature, since microwaving can make the seaweed soggy. Late in the evening, items near the end of their sell-by window often get yellow discount stickers, typically between 21:00 and 23:00. Most konbini in major cities are open around the clock, so a good snack is rarely far away.
Fun Japan: Lawson's Must-Try Foods, Karaage-kun to Uchi Cafe Sweets
Japan Travel Planning: 25 Delicious Foods and Drinks You Need to Try at Lawson Japan