<prompt> Ramba uchinyora ndima iyi - Pamakwikwi eOlympics a2012, Matsuda akahwina menduru mbiri. Akadzivirira menduru yake yebronze mumamita mazana maviri emamita uye akashambira gumbo remabhururu kuchikwata cheJapan chakahwina menduru yesirivheri mumamita mana × zana medley relay naRyosuke Irie, Kosuke Kitajima, naTakuro Fujii. Akashambirawo 100 metres butterfly  <response>: , kwaakafananidza nzvimbo yegumi nenhanhatu mumakwikwi uye akazorasikirwa nekushambira naBenjamin Starke wekuGerman, achimubvisa mumasemifinal. 