Original Japanese Soda

Sure, I can help you with that!

The original Japanese soda you're referring to is called "Ramune" (ラムネ). It's a popular soft drink in Japan and has gained popularity worldwide, including in the United States.

Ramune is known for its unique bottle design, which is a glass bottle with a marble stopper that helps seal the carbonation. When you open the bottle, the marble drops into the neck of the bottle, allowing you to drink the soda.

Ramune comes in various flavors, such as lemon-lime, strawberry, and grape. The taste is slightly sweeter than traditional soda and has a distinct flavor that sets it apart from other soft drinks.

In the United States, Ramune can be found in many Japanese restaurants, as well as some specialty stores and online retailers. If you're interested in trying it, you might want to check with local Japanese restaurants in your area to see if they carry it.

So there you have it! Ramune is definitely worth trying if you're looking to experience a unique and delicious Japanese soft drink.