Clannad - Season 2 Episode 12 A Sudden Happening

Yusuke tells Tomoya a little about his past and how he met Kouko in high school. After graduating, Yusuke went on to become a successful singer-songwriter, but ultimately it all came crashing down and he started taking drugs. When he came back to the city and saw Kouko again for the first time in years, he regretted not continuing to sing for her sake. Tomoya is offered a new position as a manager in a new electrician firm, but the deal falls through when his father is arrested. Tomoya is enraged that his father is still managing to mess up his life. Tomoya finally proposes to Nagisa, and she accepts.