Ramba uchiverenga ndima ino - Tanigawa akakwikwidzawo mumakwikwi ehafu yemarathon: akahwina menduru dzesirivheri dzega uye dzechikwata pa1993 IAAF World Half Marathon Championships uye akakunda 1994 Sapporo Half Marathon uye 1996 America's Finest City Half Marathon. Akanga ari timu bronze medalist pa1994 IAAF World Half Marathon Championships
, kwaakapedza ari wechigumi.