Yui Saito is a supporting character in the anime series 'Netoge no Yome wa Onnanoko ja Nai to Omotta?' also known as 'And you thought there is never a girl online?'. She is a high school student who is part of the same online gaming guild as the main characters. Yui is known for her cheerful and friendly personality, often acting as a mediator within the group. Despite her outgoing nature, she struggles with her own insecurities and seeks acceptance from her peers. Her character adds depth to the social dynamics of the group, highlighting themes of friendship and personal growth.