On March 24, 2010, Kawada released her third album "Linkage". containing the singles "PSI-Missing", "Masterpiece" and "Prophecy", as well as the ending theme to "Shakugan no Shana S", "All in Good Time", and a cover of the song "Dreams", originally performed by the Irish rock band The Cranberries. In the same year, she started writing lyrics for other I've singers, beginning with "Piece of My Heart", an insert song used in the eroge "Love, Election and Chocolate", sung by Nami Maisaki; Kawada also performed the game's opening theme "Initiative".