Seitokai no Ichizon: DS Suru Seitokai (2010)

Release Date: March 25, 2010
Developer: Kadokawa Shoten

You take control of Sugisaki Ken, the sole male member of Hekiyou Academy's student council. Your mission is to make the rest of the student council members his harem by Christmas Day by improving popularity for nine months from April to December.