Fierce samurais, rich feudal lords, heavenly emperors, and you can bet even the farmers on the rice field have shared a toast of Japanese sake (酒) with the deities. The alcoholic beverage from Japan has a history that stretches over a thousand years. A drink that has been praised for its complexity, simplicity, and its versatility throughout history. Still running smoothly!

Come along a journey through the world of Japanese sake where we’ll unravel its history, taste, and give you tips on how you can visit a sake brewery while staying in Japan.

For relaxing times, bring on the sake!

various bottles of nihonshu

What is Japanese sake?

It can be confusing at times when speaking of ‘Japanese sake’ as it’s usually interchangeable for any kind of alcoholic beverage in Japan. Beer, whiskey, wine and nihonshu (日本酒) are in a sense all ‘sake’. However, when speaking of sake in this article we’ll be focusing on nihonshu, which is an alcoholic beverage that consists of rice, water, and kōji. Kōji being a mold that is sprinkled on top of the rice in order to start a fermenting process that will give off enzymes that converts starch into sugar. And we all know what that sugar will become don’t we? Yup, that’s correct, alcohol.

Now, we all know that Japanese people love rice, right? Or wait, that doesn’t quite capture it. We all know how much Japanese people adore rice, don’t we? Especially good quality such. And of course Japanese sake is no exception to that rule, consisting entirely of rice. However, rice isn’t just rice. The rice you find in onigiri and sushi is actually quite different from the rice used when brewing sake. For example, the rice grains used to make Japanese sake is 30% larger than regular rice, it contains more starch, less fat and protein. And the layers of the grain are also more evenly separated which makes the grain a lot more suitable for the oh-so-important polishing process.

Japanese sake is sometimes referred to as a Japanese rice wine which has wrongfully led to it to be seen as a type of wine. But there are more differences than similarities. While wine is fermented, sake is actually brewed, just like beer! And in comparison to wine the percentage of alcohol in Japanese sake is usually higher, ranging from 15-16 percent. And last but not least, Japanese sake is brewed using rice! Only!

While a beer is usually served chilled and wine a little less so, sake can be consumed both ways. There are know-it-all ‘experts’ who claim it should be consumed warm to enhance its flavors, they could not be more wrong. Sake is truly an alcoholic beverage that can be consumed either way. More often than not, sake brewers intend for the sake to be consumed in a specific way, hot or cold, when they make it. You can always try to consume it one way and then the other, but one will likely yield a better taste. Either way, feel free to try!

While many believe the consumption of Japanese cuisine and beverages follow a set of strict rules, it’s actually quite the opposite. If you prefer drinking or eating something in an unconventional way you are more than welcome to do so. ‘No way’ is literally the wrong way. Promise!

inside a nihonshu brewery

The history of Japanese sake

Japanese sake has been around for roughly a thousand years, and some believe it all began by accident when some poor farmer forgot his rice on the stove a bit too long, leading it to start molding. As Japanese regard throwing away things as wasteful, known as mottainai this poor farmer had no choice but to make the most out of the unfortunate situation and somehow consume it. Regardless of its moldy outlook. And tadaa-, Japanese sake was born.

Now, whether or not this is true we don’t really know, but Japanese sake became immensely popular during the Edo period (1603-1868) after implementing a new technique of the brewing process that would allow the sake to be pasteurized. This method, where the sake was heated, enhanced its flavors while at the same time killing harmful bacteria that might have snuck into the sake during production.

Japanese sake was originally a beverage that Japanese drank mostly during weddings, funerals, and festivities. Today, that has changed entirely. Nowadays you can enjoy sake whenever you feel like it, let it be together with mesmerizing sushi, luscious kushiyaki or simply after a long tiresome day at work at your local bar with friends. Every occasion is a sake occasion, kind of.

A wide selection of flavors

The rice grains are polished differently depending on what category of sake you are making, and they are separated depending on how much of the grain has been polished away. For example, some are polished leaving only 30%, 40% and 60% of the grain. A rule of thumb is that the more you polish, the better the quality.

Apart from the polishing process another key element of sake production is whether or not you add distilled alcohol. By adding alcohol, the character and taste of the sake changes. Of course there are many other factors that influence the taste, apart from polishing and added alcohol that is, craftsmanship and regionality often considered being two of them.

Below we will introduce the different categories of Japanese sake, also known as the different shu (酒).

  • Fūtsū – The rice grain hasn’t necessarily been polished at all, while a tad bit of distilled alcohol has been added. Masami “karakuchi gold”is a popular alternative.
  • Junmai – No distilled alcohol has been added. A popular Junmai with a sweet and smoky flavor is Ama no to “Heaven’s door”.
  • Honjozo – At least 30% of the grain has been polished and a bit of distilled alcohol has been added. “Nanbubijin Honjozo Dry” is a good sake with a strong and spicy character.
  • Ginjo – A high-quality sake that is a perfect alternative for the sake beginner. The risk of being disappointed are slim if you begin your journey with this one. Almost half of the grain has been polished away which means that the price tag might be a little higher than the previous mentioned. “Kikusui Organic Junmai Ginjo”is your weapon of choice for sure..
  • Daiginjo – Top notch sake by all means. Over half of the rice has been polished away making way for a high-quality sake sensation. You can’t go wrong with this one. Masumi Yumedono “Mansion of Dreams”is a high-quality sake with a taste of peach.
  • Namazake – Unfiltered sake that has not been pasteurized, IE, it hasn’t been heated. The heating process is usually a part of the sake production as it stabilizes the taste and kills bacteria that might have snuck into the bottle. Namazake, therefore, might not be be the best alternative if you’re new to sake. However, should you get a bottle remember to keep it chilled, the risk of it going bad are quite huge if not. Should the curiosity of Namazake gain the upper-hand we recommend you to try the Masumi Sake “Namazake”, sold between April-September.

outside a sake brewery

Visit a sake brewery in Japan

There are several hundreds of sake breweries throughout Japan. Each and every one of them with their own tradition and regional quirks. Since Japanese sake has become more popular among foreigners, many breweries offer free tours in English. Go! Go! Nihon visited the Sawanoi brewery in the city of Ōme, roughly one and half hour train ride from central Tokyo. Sawanoi brewery offers picturesque nature and running water along this family owned brewery that has been on the same location for generations. During the tour you will get to see how sake is brewed, experience the traditions that influence the production, and last but not least you will be able to taste a wide selection of great sake.

Japan has a lot to offer beyond sake, everything from hot springs to savory noodles. Follow our blog for more updates on everything you wish you knew about Japanese culture and society. And should you have any plans to live and study in Japan, we got your back! Go! Go! Nihon helps out with everything so you can live and study in Japan, so get in touch today!