Google is testing a new feature to replace all those copy-and-paste emoji websites. You know, when you want to know what an emoji is for a specific emotion and you go to Google and it brings up websites that have the emojis and you can click copy to your clipboard... Well, Google is doing that right in search.
#1 is more ascii art than an emoji, but that could be a cool thing to integrate into a picker—customizable ascii text that you can search by keyword.
It exists on the iOS keyboard! (In Japanese) ( ^ω^ )
Although, it’s not customisable