Yuriko Koike
With a 9% swing in the list vote, the LDP made huge gains in urban Tokyo, changing the single-member district map from a 12-12 split with the DPJ to a 23-1 rout. Only former DPJ leader Naoto Kan held his district. The ruling coalition also held off two rebels in districts #10, where 'assassin' and Environment Minister Yuriko Koike defeated a rebel incumbent, and #12, where rebel Eita Yashiro failed in his attempt to embarrass the LDP by running against coalition partner Kōmeitō's candidate.