What is Japan women's national under-20 football team?
{{Infobox national football team | Name = {{fbwu|20|Japan}} | Badge = | Badge_size = 160px | Nickname = Young Nadeshiko (ヤングなでしこ) | Association = [[Japan Football Association]] | Sub-confederation = [[East Asian Football Federation|EAFF]] ([[East Asia]]) | Confederation = [[Asian Football Confederation|AFC]] ([[Asia]]) | Coach = [[Futoshi Ikeda]] | Captain = | Most caps = | Top scorer = | pattern_la1 = _JFA_14h | pattern_b1 = _JFA_14h | pattern_ra1 = _JFA_14h | pattern_sh1 = _JFA_14h | pattern_so1 = _JFA_14h | leftarm1 = FFFFFF | body1 = FFFFFF | rightarm1 = FFFFFF | shorts1 = FFFFFF | socks1 = FFFFFF | pattern_la2 = _JFA_14a | pattern_b2 = _JFA_14a | pattern_ra2 = _JFA_14a | pattern_sh2 = _JFA_14a | pattern_so2 = _JFA_14a | leftarm2 = FFFFFF | body2 = FFFFFF | rightarm2 = FFFFFF | shorts2 = 000040 | socks2 = FF0000 | Regional name = [[FIFA U-20 Women's World Cup]] | Regional cup apps = 6 | Regional cup first = [[2002 FIFA U-19 Women's World Championship|2002]] | Regional cup best = Champions, [[2018 FIFA U-20 Women's World Cup|2018]] | 2ndRegional name = [[AFC U-19 Women's Championship]] | 2ndRegional cup apps = 9 | 2ndRegional cup first = [[2002 AFC U-19 Women's Championship|2002]] | 2ndRegional cup best = Winners, [[2002 AFC U-19 Women's Championship|2002]], [[2009 AFC U-19 Women's Championship|2009]], [[2011 AFC U-19 Women's Championship|2011]], [[2015 AFC U-19 Women's Championship|2015]], [[2017 AFC U-19 Women's Championship|2017]] | type = women }} The '''Japan women's national under-20 football team''' is a national [[association football]] youth team of [[Japan]] and is controlled by the [[J