gomennasai_nanoda_(meme)
An exploitable meme that spawned from a panel from Umayon of Shinko Windy (umamusume) giving a blank expression upon making some sort of realization. The original context shows Windy apologizing to Hishi Amazon (umamusume) with a blank expression upon realizing that her punishment for biting other people would be being bitten by Agnes Digital (umamusume).