When I went to Toyama on business, I bought a set of three 300ml bottles of Toyama souvenirs at the souvenir shop in the station. I didn't expect much, but it was refreshing, easy to drink, and delicious.
You can't tell from this picture. lol.
It is a yogurt drink, a liqueur.
It may be a little out of place, but please forgive me.
The inside was pure white because it is yogurt.
It is sweet and tasty, and you can drink it easily.