What is Satoshi Yamaguchi (footballer, born 1978)?
{{Infobox football biography |name=Satoshi Yamaguchi<br/>山口 智 |image=Satoshi Yamaguchi.jpg |image_size=200 |caption= |fullname=Satoshi Yamaguchi |birth_date={{Birth date and age|1978|4|17}} |birth_place=[[Sakawa, Kochi|Sakawa]], [[Kochi Prefecture|Kochi]], [[Japan]] |death_date= |death_place= |height={{Height|m=1.78}} |position=[[Defender (association football)|Defender]] |currentclub= |clubnumber= |youthyears1=1994–1996|youthclubs1=[[JEF United Chiba|JEF United Ichihara]] |years1=1996–2000|clubs1=[[JEF United Chiba|JEF United Ichihara]]|caps1=128|goals1=5 |years2=2001–2011|clubs2=[[Gamba Osaka]]|caps2=320|goals2=32 |years3=2012–2014|clubs3=[[JEF United Chiba]]|caps3=116|goals3=13 |years4=2015|clubs4=[[Kyoto Sanga FC]]|caps4=17|goals4=1 |totalcaps=581|totalgoals=51 |nationalyears1=1997|nationalteam1=[[Japan national under-20 football team|Japan U-20]]|nationalcaps1=5|nationalgoals1=0 |nationalyears2=2009|nationalteam2=[[Japan national football team|Japan]]|nationalcaps2=2|nationalgoals2=0 |manageryears1=2021-|managerclubs1=[[Shonan Bellmare]] |medaltemplates= {{Medal|Team|[[JEF United Chiba]]}} {{Medal|RU|[[J.League Cup]]|[[1998 J.League Cup|1998]]}} {{Medal|Team|[[Gamba Osaka]]}} {{Medal|W|[[AFC Champions League]]|[[2008 AFC Champions League|2008]]}} {{Medal|W|[[J1 League]]|[[2005 J.League Division 1|2005]]}} {{Medal|RU|[[J1 League]]|[[2010 J.League Division 1|2010]]}} {{Medal|W|[[J.League Cup]]|[[2007 J.League Cup|2007]]}} {{Medal|RU|[[J.League Cup]]|[[2005 J.League Cup|2005]]}} {{Medal|W|[[Emperor's Cup]]|[[2008 Emperor's Cup|2008]]}} {{Medal|W|[[Emperor's Cup]]|[[2009 Emperor's Cup|2009]]}} {{Medal|RU|[[Emperor's Cup]]|[[2006 Emperor's Cup|2006]]}} }} {{Nihongo|'''Satoshi Yamaguchi'''|山口 智|Yamaguchi Satoshi|born April 17, 1978}} is a former [[Japan]]ese [[Association football|football]] player. He played for the [[Japan national football team|Japan national team]]. ==Biography== Yamaguchi was born in [[Sakawa, Kochi|Sakawa]], [[Kochi Prefecture|Kochi]] on April 17, 1978. He joined [[JEF United Chiba|JEF Unit