1421年

= ID : C1421F
=Ruimoku Period Code : C1421F
Name : 1421年
Year : 1421
←coverage/temporal :
←included : 1420年代
←period/beginning :


mode=simple user= lang= XEmacs 21.4 (patch 22) "Instant Classic" [Lucid] (x86_64-unknown-linux, Mule) CHISE v0.25 (Ōkawara) of Sat May 20 2023 on ruimoku-backend