Sanrio characters aren't all peaceful and adorable, and Retsuko is a shining example of this. Sometimes known as Aggretusko, ...

Retsuko is one of the iconic characters from the Hello Kitty franchise whom we have seen in many spin-offs and original shows ...

Notably, you can use the upgraded pizza oven to cook up the Ultimate Joke Pizza, which is Badtz-maru’s favorite gift to get.

Here are all of the locations of each Echo Conches and who they belong to below.