Person · 1973 CEKou YaginumaAlso known asKo YaginumaKō YaginumaYaginuma KoYaginuma KouYaginuma KōКо Ягинумаarchival plate · Kou Yaginuma · placeholderThis entry is a stub. The Library is awakening — a longer account is being written.Connected to4 links to entries not yet ingested in the Library.