The fourth season of Upin & Ipin and Kawan-Kawan started on March 15, 2010 with the episode "Juara Kampung (Part 1)", in addition to the introduction of a new brand with title cards in the form of colored pencils in the exercise book. Asyiela Putri replaced Fathiah as Upin & Ipin's voice changer. This season is also sponsored by the TM company. Previously, Asyiela translated the third season of the series Upin & Ipin in English for Disney Channel Asia. The first nine episodes of the fourth season were filmed during the two school holidays in 2010 in connection with the Thomas Cup and the World Cup. Reruns of last season's episodes are also broadcast on Saturdays and Sundays, at 17.30 until August. During the Ramadan season (August - September), the Upin & Ipin time slot moves to every day, at 7pm, with a new episode. This concludes with a one-hour marathon filled with six new episodes titled "Menjelang Syawal" and "Bila Besar Nanti".