
Heat and humidity are as much a part of a Japanese summer as festivals and fireworks. With the threat of dehydration always looming, it’s a smart idea to always carry a cool, rehydrating beverage with you, but if you’re sweating profusely, you can bet the plastic bottle your drink is in is doing likewise.
To keep the rest of the contents of your bag from getting damp, you could wrap the bottle in a hand towel. A more effective alternative, though, is to slip a specially designed cover over it, and if you’re going that route, why not use one of these cool Sailor Moon costume covers that you can get for free with a bottle of Japanese tea at Mini Stop convenience stores?
Mini Stop may not have as many locations as Lawson, the international recognition of 7-Eleven, or the iconic door chime of Family Mart. However, right now the chain does have one thing its rivals don’t, and that’s a series of Sailor Senshi covers designed to slip over a 500-mililiter (16.9-ounce) plastic bottle. With six designs in the lineup, it was a given that Sailors Moon, Mercury, Mars, Jupiter, and Venus would all be represented. The sixth slot goes not to Chibi Moon or Tuxedo Mask, though, but to the group’s feline mentor, Luna.
There’s no need to mail in proofs of purchase and wait for delivery to get one of the covers, either. Just head to a Mini Stop and grab a bottle of maker Itoen’s Oi Ocha green tea, and you’ll find the cover inside a plastic pouch attached to the cap.
If you’re after even more instant gratification, the first 32 customers at each branch to buy two or more packages from a selection of eligible candies will receive one of four Sailor Moon Crystal plastic files. Finally, if you buy both a package of one of the selected candies and a participating drink, plus your total purchase is more than 500 yen (US$4), you can mail in the receipt or register it online here to be entered in a drawing to win one of 50 Luna cushions measuring roughly 50 centimeters (19.7 inches) in diameter.
While you can enter to win the Luna cushion anytime between now and July 13, once the inventory of bottles of Oi Oicha with the Sailor Senshi covers are all sold, Mini Stop isn’t planning to make more, so thirsty anime fans should make their tea run right away.



Enjoy afternoon tea like an anime star with the Sailor Moon cup and saucer set from Noritake
At long last, Sailor Moon’s Inner Senshi get their own line of pens
Sailor Moon birthday cakes come with chocolate Senshi, are fun for kids from 1 to 987,654,322,110
Bandai recreates everyday items from Sailor Moon in miniature, and the results are adorable!
Sailor Moon Jimmy Choo collaboration adds Luna, Tuxedo Mask kiss, and Inner Senshi bags【Photos】
Starbucks Japan teams up with Traveler’s Company for new stationery and goods collection
Japanese convenience store Lawson now has stir-fried noodle-cooking robot chefs
Kochia calling: Right now is a great off-season season to visit this beautiful Japanese park
Pokémon Center Online designates first Pokémon items that will require Japanese ID card to buy
Over 400 titles of free translated manga from publisher Shueisha available for a limited time
Beautiful Totoro bonsai figure needs no watering, makes soothing rain showers whenever you want
Pokémon comes to McDonald’s Japan for new Happy Meals toys, brings every generation’s starters
Anime fan in Japan arrested for ordering and cancelling over 4.3 billion yen in anime merch
Resident Evil’s terrifying Licker becomes a bag in Japan that wants to feed you
Akita Kanto Festival, one of Japan’s most spectacular summer festivals, gets an anime twist this year
Air-conditioned dress shirts arrive in Japan to save working professionals from sweltering heat
Tokyo’s newest viral dessert is like a Japanese parfait inside a bread bun [Taste test]
Japanese vending machine sells freshly squeezed lemon juice with a futuristic light show
7-Eleven Japan adds new chocolate fruit gummies to its sweets range, but are they worth the hype?
Studio Ghibli’s No Face twirls to sound of Spirited Away’s theme song in beautiful accessory box
Starbucks Japan opens new store inside historic seaside quarantine station near Tokyo
Live-action Princess Mononoke is coming to streaming as a live event, previews look amazing [Video]
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japan now has human refrigerators inspired by Japanese vending machines
Hatsune Miku collaborates with Hokusai’s art in new Vocaloid ukiyo-e illustration series [Pics]
New Shinkansen luggage drop-off system begins in Japan, making train travel even easier
Studio Ghibli releases anime T-shirts that pay homage to one of Hayao Miyazaki’s most personal films
Family Mart opens new “Famima” flagship store in Tokyo that’s like a tourist attraction
Uniqlo looks back to the very start of Pokémon with new black-and-white pixel art T-shirts[Pics]
Japanese Shinkansen becomes an overnight hotel for three nights this summer
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
In the name of the NEETs… Osomatsu and brothers have transformed into Sailor Senshi!
Say “I love you” with exclusive Sailor Moon gifts this Valentine’s Day
Sailor Moon cookie charms look good enough to eat, but they’re for your bag, not your tummy
Sailor Moon’s Senshi team up with Hello Kitty and Sanrio for pajama party crossover merch line
Sailor Moon and her pals are ready for tea time with these cool cup-hugging figures
Not just Sailor Moon, but Sailor macarons as anime combines with elegant confectionaries
Sailor Moon Luna PC cushion plushie is here to adorably stop you from goofing off【Photos】
Create your own Sailor Moon heroines with the awesome Sailor Senshi Maker
Keep your life in order with this Sailor Moon day planner and its flip-book art
Sailor Moon fails to take the top spot in Japan’s giant Sailor Moon anime popularity poll
Sailor Moon cloth masks are here to protect you from germs the magical girl way!
Sailors Uranus, Neptune, and Pluto join Sailor Moon in getting cool new anime pens
Sailor Moon Cafe 2017 opens this month in Tokyo, Osaka with Luna burgers, Tuxedo Mask black curry
New Sailor Moon collaboration goods from Baby-G and Samantha Vega feature gorgeous details
Paired Sailor Moon bracelets are femininely eye-catching and represent all 10 Sailor Senshi