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ekoutou.htm
ekoutou.htm
https://web.archive.org/web/20050829064908/http:/www.mext.go.jp/english/org/eshisaku/ekoutou.htm
Certificate for Students Achieving the Proficiency Level of Upper Secondary School Graduates
Link from a Wikipage to an external page
ekoutou.htm
https://web.archive.org/web/20050829064908/http:/www.mext.go.jp/english/org/eshisaku/ekoutou.htm