Ramune

Shirakiku Ramune, six glass bottles. You push the marble in to open it.

Ramune is the Japanese soda with a marble sealed in the neck, which you pop down into the bottle before you can drink it. It's a whole ritual, and the soda itself is light, fruity and fizzy.

Half the fun is the marble, and the other half is that clean, crisp fizz that tastes like summer. It's a drink and a toy in one bottle.