Apparently it got popular there post-WW2 and kind of stuckSpam?!
I know they have to keep the budget affordable.
But SPAM?!
You know, I never thought dessert soup is that weird, there's this dish in Indonesia that I used to eat a lot as kid called "Bubur Sumsum"A dessert soup? What is wrong with the japanese!?!
Looks good though, I'd love to try it.