
The snack food giant takes its next step towards manufacturing foodstuffs of the future by harnessing the powers of nature.
While generally known for its innovative snacks such as these buzzworthy chocolate-covered shrimp crackers, Calbee has announced that its first-ever edible sleep aid product, dubbed Nyumin, is now one step closer to hitting store shelves across Japan. Nyumin takes the form of an orange-scented, dissolvable strip containing crocetin, a chemical compound that occurs naturally in crocus and gardenia flowers. Consumption of crocetin has been shown to improve sleep quality and lessen fatigue in clinical trials.
▼ Nyumin’s product packaging
The new product came about as part of Calbee’s long-term vision titled “Next Calbee” which aims to explore the development of a number innovative foodstuffs derived from natural compounds by 2030. It was developed over a period of 2.5 years in the Calbee Future Labo, a research team which conducts numerous surveys with people in their teens through 70s to pinpoint gaps in the market for new dietary products. It was through this system of deliberate consultation that staff learned of the need for more solutions to target sleep disparities within the general population.
In a conscious effort to eliminate any hurdles for consumption among consumers of all ages, the team specifically designed Nyumin in the form of a dissolvable strip that can be ingested directly before sleeping. No water or chewing is necessary to make the strip work its magic.
Calbee began taking preorders for Nyumin on Japanese crowdfunding site Makuake on November 12 with plans to ship the first boxes in late December. One standard box of Nyumin contains a week’s supply of seven strips and retails for 1,080 yen (US$10.32), but the site is currently advertising a variety of special deals including two boxes for a slightly discounted price of 1,944 yen. The company plans to conduct test marketing through this online forum and will receive feedback from customers before expanding sales of Nyumin to physical store locations.
If crocetin doesn’t do it for you, might we suggest splurging on Uniqlo’s Airism bedsheets promote a healthy night’s rest instead?
Source, images: PR Times
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!



Starbucks Japan releases first-ever Hinamatsuri Girls’ Day Frappuccino
Which convenience store onigiri rice balls are the most popular? Survey reveals surprising results
Tokyo street sweets: The must-snack treats of Nakano’s Refutei
Japanese restaurant chain serves Dragon Ball donuts and Senzu Beans this spring
As more foreign visitors visit Kyoto’s top sights, Japanese travelers increasingly staying away
Starbucks Japan releases first-ever Hinamatsuri Girls’ Day Frappuccino
Which convenience store onigiri rice balls are the most popular? Survey reveals surprising results
Tokyo street sweets: The must-snack treats of Nakano’s Refutei
Japanese restaurant chain serves Dragon Ball donuts and Senzu Beans this spring
As more foreign visitors visit Kyoto’s top sights, Japanese travelers increasingly staying away
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Yakuzen ramen restaurant in Tokyo is very different to a yakuza ramen restaurant
Japan Extreme Budget Travel! A trip from Tokyo to Izumo for just 30,000 yen [Part 2]
Osaka establishes first designated smoking area in Dotonbori canal district to fight “overtourism”
566 million yen in gold bars donated to Japanese city’s water bureau
Highest Starbucks in Japan set to open this spring in the Tokyo sky
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Tokyo Skytree turns pink for the cherry blossom season
Shibuya Station’s Hachiko Gate and Yamanote Line stairway locations change next month
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Starbucks Japan adds new sakura Frappuccino and cherry blossom drinks to the menu
Japan Extreme Budget Travel! A trip from Tokyo to Izumo for just 30,000 yen [Part 1]
Japan’s new “Cunte” contact lenses aren’t pronounced like you’re probably thinking they are
Japan’s newest Shinkansen has no seats…or passengers [Video]
Foreigners accounting for over 80 percent of off-course skiers needing rescue in Japan’s Hokkaido
Super-salty pizza sends six kids to the hospital in Japan, linguistics blamed
Starbucks Japan unveils new sakura Frappuccino for cherry blossom season 2026
Foreign tourists in Japan will get free Shinkansen tickets to promote regional tourism
Take a trip to Japan’s Dododo Land, the most irritating place on Earth
Naruto and Converse team up for new line of shinobi sneakers[Photos]
Is China’s don’t-go-to-Japan warning affecting the lines at a popular Tokyo gyukatsu restaurant?
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
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
We deeply regret going into this tunnel on our walk in the mountains of Japan
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Yakuzen ramen restaurant in Tokyo is very different to a yakuza ramen restaurant
Japan Extreme Budget Travel! A trip from Tokyo to Izumo for just 30,000 yen [Part 2]
Osaka establishes first designated smoking area in Dotonbori canal district to fight “overtourism”
566 million yen in gold bars donated to Japanese city’s water bureau
Evangelion Unit-01 morphs into Godzilla in exquisitely freaky crossover figure【Pictures】
We go octopus hunting, learn how to turn octopus heads inside-out
“Bumping men” are a uniquely Japanese class of criminals that are hard to deal with
Can a plant-based restaurant serving Buddhist meals turn meat-loving Mr. Sato into a vegetarian?
Survey finds that one in five high schoolers don’t know who music legend Masaharu Fukuyama is
Can Starbucks Japan’s new Chillax Sodas really help you relax and chill?
Japan’s amazing wisteria flowers are here to make us all forget about the cherry blossoms【Photos】
Hokkaido park’s “sakura on the ground” are a breathtaking reason to venture beyond Sapporo