asking random things

so i was looking at some doujin and one doujin i have previusly viewed is this ,does anybody knows the name of the character with glasses here?? i mean i searched in google but i don't think they knew also .

I feel for you but suggest that you perhaps hit up an imageboard or a forum on the topic, as the rules of Danbooru's forum state "the forum is to be used for issues related to Danbooru itself and/or its use. Do not use the forums for image request threads or topics unrelated to Danbooru."