Gana (ガナー) is Mona's younger sister. Instead of "Omae mona", she says "Omae gana" (オマエガナー). She's a minor character who isn't used very much.
Gana is sometimes seen with sparkles, or wearing a witch costume. She's usually portrayed as either Neno's girlfriend, or Fellatio's wife.
Since Gana isn't an especially well known character, various other AA characters have been created with the name "Gana" (ガナー). Most of these characters were kind of bad and never really caught on.
（omae gana）This particular "Gana" is a parasite made out of △ and ▼ characters that posesses other AA, similarly to Tanasinn. Unlike Tanasinn, it was considered an unoriginal forced meme. Its creator kept copying and pasting Gana everywhere, much to the annoyance of everyone else.
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