Ep. 3: Tomoya descubre la debilidad de por vida de Nagisa y conoce a Yusuke Yoshino

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After the previous night's events, Tomoya goes to see if Nagisa is okay, and finds out that she has been physically weak all her life. While walking back from the bakery, Tomoya helps get a strange electrician out of a jam and he gives Tomoya his card, finding his name to be Yusuke Yoshino; Youhei later reveals that Yusuke is a retired professional musician. After school the next day, Tomoya helps Nagisa get more self-confidence for the Drama Club by acting as a new member of the Club, asking questions. (Source: Clannad Wikia)