
Recently, our Japanese reporter Aya Ayabe went out to an izakaya [Japanese pub] and finished her revelries with an order of sudachi rice, sudachi being a type of sour Japanese citrus fruit. The slightly bitter flavor really hit the spot in the midst of the nighttime summer heat, and it got her thinking: “What would happen if I cooked rice with some ponzu sauce [a citrus-based sauce which mixes sudachi with other citrus fruits and soy sauce]?” Still curious, the next day she tried making a batch for herself, and the results were apparently quite epic: “This is the most exciting thing that’s happened to me all summer! I’ll never forget this day as long as I live.”
In any case, Ayabe would like to share her extremely simple recipe for creating ponzu rice with you–a delightfully refreshing treat for the dog days of summer which can be enjoyed either hot or cold.
【The super easy recipe to make ponzu rice】
The recipe is very simple, if it can be called a recipe at all–Simply substitute half of the normal amount of water you use to cook your rice with ponzu sauce! Seriously, that’s all there is to it.
Ponzu sauce can generally be found at Asian grocery stores outside of Japan. This writer has personally never had a problem finding it at even Chinese or Korean markets in the United States.
Ayabe also recommends cooking the rice a bit on the firmer side. The finished rice might look unimpressive at first, but just wait until the refreshing, citrusy aroma hits your nose.
You can either eat the rice as is, or as Ayabe recommends, by topping it with your choice of crushed shiso leaves, crushed garlic, sesame seeds, or black pepper–she even suggests pouring some chilled mugicha [barley tea] over it. Rice mixed with sesame seeds and shiso makes particularly good onigiri as well.
▼ One basic serving suggestion, with pickled vegetables on the side
【It gets even tastier when you chill it!】
Ponzu rice has unlimited potential, and you should have fun experimenting with different serving styles. Here’s one more way to further draw out the ponzu’s unique flavor.
After making her original batch, Ayabe saved the remaining rice in some plastic wrap to have on the following day. However, she became hungry for a late-night snack and ended up making some impromptu onigiri [rice balls] out of the rice straight out of the fridge…and discovered that it was even more delicious cold.
▼ Another serving option as chilled onigiri
You probably know from firsthand experience that when left in the fridge, the starch in cooked rice undergoes a reaction which causes it to harden after enough time, at which point it becomes too crumbly to shape into decent onigiri. But the good news is that this process occurs very slowly, and according to Ayabe, the chilled rice was a perfect summer treat even after 10+ hours of being chilled in the fridge.
Enjoy your own batches of ponzu rice, and let us know of any other summery variations you come up with!
All images © RocketNews24
[ Read in Japanese ]





What are Japan’s best, and most unique, regional rice balls?
Sales for clear soy sauce are up, and here’s one way to use it to beat the heat with a cold treat
KFC Japan releases official onigiri rice ball, miso ramen rice recipes to level-up fried chicken
Nametake tuna rice: A delicious rice cooker recipe using just three ingredients【SoraKitchen】
Super easy rice cooker recipe: KFC rice!
Starbucks Japan unveils new sakura cherry blossom collection for hanami season 2026
Is Tokyo Station’s startlingly expensive wagyu bento boxed lunch worth its high price?[Taste test]
One Piece creator has hidden secret of anime treasure’s identity in chest at bottom of real-world ocean
Kyoto raises hotel accommodation tax to fight overtourism, travelers could pay up to 10 times more
Live-action One Piece’s Luffy teaches Sesame Street’s Elmo a Japanese word for friendship[Video]
Kyoto’s “ikezu” culture of backhanded compliments explained in hilarious souvenir sticker series
Osaka finally gets its own Pokémon manhole covers with team of Electric/Steel-types
Korean Pokémon baked goods are so popular you can’t find them anywhere, but why?
Starbucks Japan’s new sakura collection arrives in stores for hanami season 2024
Japan’s cat robot waiters meow when you pat them, and we find out why【Video】
Starbucks Japan releases first-ever Hinamatsuri Girls’ Day Frappuccino
Japanese restaurant chain serves Dragon Ball donuts and Senzu Beans this spring
Japan Extreme Budget Travel! A trip from Tokyo to Izumo for just 30,000 yen [Part 1]
Japan’s craziest burger chain takes menchi katsu to new extreme levels
Japan Extreme Budget Travel! A trip from Tokyo to Izumo for just 30,000 yen [Part 2]
Japanese drugstore sells onigiri at pre-stupid era prices, but how do they compare to 7-Eleven?
Viral Japanese cheesecake from Osaka has a lesser known rival called Aunt Wanda
Lawson adds doughnuts to its convenience store sweets range, but are they good enough to go viral?
Japan’s newest Shinkansen has no seats…or passengers [Video]
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
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
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
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]
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
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
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
Kaki gohan – A super-easy, super-tasty rice cooker treat to make this autumn【Recipe】
This buttery, garlicky sausage and rice recipe is simple, cheap, and pretty much to die for
Coffee-infused rice for rice balls and curry? Taste-testing a recipe from Japan’s coffee experts
How to easily make Salmon & Cheese Grilled Rice Balls, a tasty camp food【SoraKitchen】
How to make a massive deep dish Chicago Pizza…in your rice cooker
Rice cooker recipe: 7-Eleven Japan’s Miso Mackerel Butter Rice is as tasty as it is easy
Five simple ways to take your curry rice to the next level
This super easy cold Korean spicy ramen dish will make summer 100 times more delicious
We trick an online scammer into teaching us how to cook the best fried rice we’ve ever made
Rice ball melon bread – A treat Japanese bakeries aren’t crazy enough to make, but we are【SoraKitchen】
How to make so, Japan’s 1,000-year-old dessert recipe that’s back in fashion【SoraKitchen】
10 Japanese foods you can make at home!