After the death of Togolese president Gnassingbe Eyadema in 2005, Yamgnane thought of running for president but decided it was not the right time. He stood as a candidate in the 2010 Togolese presidential election. Yamagnane campaigned on improving the health of Togolese, fixing roads and bridges, reducing unemployment, and curbing corruption. He aimed to nationalize lage industries without creating "a witch hunt". However, his candidacy was rejected by the Constitutional Court due to doubts about his identity. His papers showed two different birth dates, 11 October 1945, and 31 December 1945. The October 11 date comes from an affidavit signed by his father on 16 March 1948, while the 31 December date is used by the Togolese government. "All Togolese know around them at least one person in my case. Does this mean that this whole section of the population should be excluded from universal suffrage?" Yamgnane said.