Enlarged picture using sub-optimal waifu2x settings. Will try for a better one later.
This is the Alty chan fanclub where we can talk about Alty chan, share clues that we have discovered about her, and speculate about her personality.
I've enlarged her picture so that we can look at bit closer at her physical shape. She seems to be on the bustier side, but given how baggy her hoodie is it's possible she's smaller than she appears. She does seem to like baggy clothing, and her hoodie makes it difficult to tell what her actual hair shape is suppose to be. I'm not sure if that's a small bun or part of a pony tail. She's also giving us a sly glare and is holding wither a card or piece of toast with "Alt + F4" written/burned onto it. I feel this eludes to her mischievous personality.