The official website for adaptation of Watashi ga Motenai no wa Dou Kangaete mo Omaera ga Warui! (WataMote) by Nico Tanigawa, revealed the designer for the 3 main characters.
Below you can check out the characters from WataMote!
Tomoko Kuroki is a girl who thought she could be popular when she entered high school , but she realized the loneliness of reality when she couldn't get a boyfriend or any friends in the two months following the opening ceremony. She doesn't stand out in her class and has trouble talking to others.
Tomoki Kuroki is Tomoko's younger brother, an elementary school student, and a starting player on the school's soccer team. Unlike Tomoko, he has many friends and is very popular with girls. He often gets angry and acts coldly and says negative things to his sister, but he also has a kind side.
Yu-chan is Tomoko's classmate from elementary school. She gets along very well with Tomoko because they have the same hobbies, but they ended up separated and going to different schools. She used to be a sweet, otaku girl in elementary school, but it seems that a lot is about to change.
The anime will be released in July in Japan
Source: Comic Natalie (http://natalie.mu/comic/news/91202)