
A great souvenir for Golden Week! The appeal of the mushroom soup available only at the Iwateyama SA (downbound) and some recipe variations
table of contents
- 1 A slightly special soup that can only be bought at the Iwateyama SA (downbound)
- 2 I recommend trying different arrangements to enjoy it
- 2.1 First, try it as is, in the soup
- 2.2 Add rice to make a risotto or rice porridge
- 2.3 Easy microwave recipe for a chawanmushi-style dish
- 2.4 Officially recommended! Dashi-maki Tamago (Japanese rolled omelet)
- 2.5 Authentic salt-flavored fried noodles are superb!
- 2.6 Excellent as a base seasoning or condiment
- 3 If you find it, you won't regret buying it!
Finding souvenirs for Golden Week can be surprisingly difficult, right? You want to avoid anything too heavy, but something too bland won't leave a lasting impression. That's when I discovered this mushroom soup, sold exclusively at the Iwateyama Service Area (downbound)
At first, I picked it up thinking, "It's just soup stock from a service area..." but before I knew it, it had become an indispensable item. Now I regularly keep it stocked; it's such a convenient product
A slightly special soup that can only be bought at the Iwateyama SA (downbound)

The fact that it's only available at service areas is appealing enough, but this soup has more to offer than just that. It has a good balance of taste, convenience, and price, and is very easy to pick up. The sales counter is located right inside the entrance of the building, making it something you can't help but stop and take a look at
What does Appi Maitake x Hachimantai Mushroom taste like?
The soup uses Appi maitake and Hachimantai mushrooms. Both have a strong aroma, and the combination allows you to really taste the umami of the mushrooms. The black pepper adds a nice kick, bringing the whole flavor together. It's not just a mild soup; it has a slightly spicy kick to it

The mushroom flavor is so prominent that it feels less like a simple soup and more like a flavorful broth. I also appreciate that it leaves you feeling satisfied after drinking it
Recommended as a souvenir or for personal use
This soup's appeal lies in its lightness, compact size, and convenient individual packaging. It also has a long shelf life, making it a suitable souvenir
The price is around 1000 yen, making it easily accessible, yet it still has a slightly special feel to it. In fact, I keep some stocked at home, and there are many situations where I feel it's "helpful to have on hand."
If you're curious about the taste, you can sample it
Many service areas offer samples, which is a nice bonus as you can taste the soup before you buy. Mushroom soup might be a matter of personal preference, but often people's impressions change after actually trying it, giving you the confidence to choose something you're happy with
I recommend trying different arrangements to enjoy it

While delicious on its own, this soup truly shines when used in various ways. Using it as a seasoning dramatically expands the range of dishes you can make
First, try it as is, in the soup
The ease of preparation—simply add hot water—is definitely appealing. It's perfect for when you're feeling a little hungry or want one more dish, and the savory flavor of the mushrooms combined with the spiciness of the black pepper leaves you feeling thoroughly satisfied
Also, if soup alone isn't enough for you, try adding tomatoes. Simply put the soup, water, and tomatoes (cherry tomatoes are also fine) into a mug and microwave it to easily enjoy tomato soup
Add rice to make a risotto or rice porridge
Simply adding rice to the soup easily transforms it into a risotto or rice porridge-like dish. The black pepper gives it a distinct flavor, making it a simple yet satisfying meal on its own
Easy microwave recipe for a chawanmushi-style dish

Simply add this soup to a mixture of egg and water, and heat it in the microwave. Thanks to the two types of mushrooms, the flavor is perfect without needing to make broth, and you can easily create a chawanmushi-style dish
Officially recommended! Dashi-maki Tamago (Japanese rolled omelet)
The dashi-rolled omelet, which is also featured on the official website, is a convenient way to prepare it as the seasoning is determined in one step. The subtle addition of mushroom flavor gives it a slightly different twist from your usual omelet
Authentic salt-flavored fried noodles are superb!
Here's another official recipe. Surprisingly, when used in yakisoba, it creates an exquisite mushroom-flavored salt-based yakisoba! If you're tired of the usual sauce flavor, try stir-frying it with this soup. You won't need to add a lot of seasonings to create an authentic salt-based yakisoba
Excellent as a base seasoning or condiment
The best thing about this soup is that it's incredibly versatile
It instantly brings together the flavors of mixed rice dishes, and when added to pasta, it creates a mushroom-flavored dish. Furthermore, using it as a marinade for steak or fish adds a touch of sophistication
It goes well with Japanese, Western, and Chinese cuisine, and is a reliable ingredient when you want to "change up the flavor a little." Having one of these "just throw it in and it'll be alright" kind of ingredients on hand is incredibly convenient
If you find it, you won't regret buying it!

The mushroom soup, available exclusively at the Iwateyama SA (downbound), is delicious on its own, but its versatility expands even further with a little creativity
Its appeal lies in its excellent balance, making it easy to handle as a souvenir and convenient for personal use. It's also lightweight and has a long shelf life, making it easy to carry home. If you ever have the chance to visit the Iwateyama Service Area (downbound), be sure to pick one up!
















