What is Japanese Short-Grain Rice?

Japanese white rice is a type of Japonica short-grain rice that is short, plump, and rounded oval. In general, Japanese rice has a higher water content compared to long-grain varieties like basmati or jasmine rice. This means that Japanese rice is more tender and moist. It‘s also more sticky and chewy because the grains contain less amylose—a type of starch that separates rice grains—than the long-grain type of rice.It’s worth noting that outside of Japan, Japanese short-grain rice is often called “sushi rice” for marketing purposes. In reality, Japanese rice is typically used in everyday meals and less often in sushi recipes.You may also notice that Japanese short-grain rice is incorrectly called “sticky rice.” Sticky rice is actually another name for glutinous rice or short-grain Japanese mochigome that has a completely different texture. We use this type of glutinous rice to make Mochi, Sekihan, and Okowa.?? To brush up on your knowledge, I highly recommend reading “Everything You Need To Know about Japanese Rice” and “Types of Japanese Rice.“

My Favorite Japanese Rice Brands

When it comes to high-quality Japanese rice, I would recommend the koshihikari variety, which is available from various brands at Japanese grocery stores. Known for its sweet taste and fragrance, it is the most popular variety in Japan. My family particularly likes koshihikari rice imported from Toyama prefecture (blue and white package).

The Right Rice-to-Water Ratio for Short-Grain White Rice

Over the years, I’ve received a lot of questions from my readers asking why their rice comes out dry. It’s likely because most online resources (in English) will tell you the rice-to-water ratio for Japanese short-grain white rice is 1 to 1.But what you probably didn’t know is this: The Japanese golden ratio for white rice to water is 1 to 1.1 (or 1.2) by volumne.That is 10-20% more water that you didn’t add! For example, one rice cooker cup (180 ml or ¾ US cup) of uncooked short-grain white rice will need 200 ml of water, not 180 ml.Note: If you still want to use a 1-to-1 ratio, you must soak the rice in separate water for 20-30 minutes (to absorb an extra 10-20% of water) and drain it well before you measure water at a 1-to-1 ratio. This way, you made sure your rice gets the moisture it needs. Most recipes online also do not include that soaking step, which means the rice is missing the additional 10-20% of water.Please note that the rice-to-water ratio is different for Japanese short-grain brown rice. To learn more, see my post How to Cook Short-Grain Brown Rice in a Rice Cooker.

How Much Water Do I Add for Japanese White Rice?

So… Exactly how much water do you need for each rice cooker cup?The plastic rice cooker cup that comes with the rice cooker is ¾ cup (180 ml). In Japan, this amount is called ichi go (一合). Here’s how much room-temperature water you need to add when you follow the 1-to-1.1 (or 1.2) ratio:1 rice cooker cup (180 ml) = add 200 ml or ⅞ US cup of water2 rice cooker cups (360 ml) = add 400 ml or 1⅔ US cups of water 3 rice cooker cups (540 ml) = 600 ml 4 rice cooker cups (720 ml) = 800 ml5 rice cooker cups (900 ml) = 1000 mlCalculation: 180 ml x 1.1 (or 1.2) = 198 ml (or 216 ml)Most Japanese rice cookers have a setting for white rice. If yours does, the inner pot will have marked lines for how much water to add for the number of rice cooker cups that you’re cooking. In this case, you can simply add your rinsed and washed white rice to the pot and pour water to the marked line. My family and I actually prefer to add a bit more water than the water line in the rice cooker bowl for the imported Japanese rice we typically buy. Whenever we cook the rice according to the specified water line, the rice comes out a bit too dry. So, I highly encourage you to test and adjust the water amount whenever you switch the rice brand or the region where the rice is harvested.

Ingredients You’ll Need

How to Cook Japanese Short-Grain White Rice

How Much Rice Do I Need to Cook?

Cooking Tips for Japanese White Rice

The Best Way To Store Cooked Rice

What’s the best method to store cooked rice? Simply freeze the rice in airtight containers and reheat to enjoy later on! This is by far the best approach to keeping your rice fresh and moist.

Other Methods of Cooking Japanese Short-Grain Rice

My Favorite Rice Cooker

Those of us who live outside of Japan don’t have too many (fancy) choices. Since I came to the US, I’ve been using only Zojirushi brand rice cookers (3 of them).This is my current rice cooker by Zojirushi. It is a Zojirushi Pressure Induction Heating Rice Cooker & Warmer (5.5 cups).As we eat rice at home almost every single day, I depend highly on a superior-quality rice cooker to cook the perfect rice for my family.Zojirushi rice cooker uses pressurized cooking and AI (Artificial Intelligence) to cook rice. It also has a platinum-infused nonstick inner cooking pan that brings out the natural sweetness of the rice.The other features include:With this rice cooker, I’ve never once needed to worry about dry or mushy rice. It is absolutely one of the must-have kitchen gadgets I can’t live without! If you’re interested, you can purchase the rice cooker on Amazon.

Delicious Rice Recipes You’ll Love

I hope you’ve found the above tips helpful. I’ve also included more topics on rice after the recipe below. If you have more questions, leave me a comment below!Wish to learn more about Japanese cooking? Sign up for our free newsletter to receive cooking tips & recipe updates! And stay in touch with me on Facebook, Pinterest, YouTube, and Instagram.