Koga Domain was created in 1590.
Koga Domain ended in 1871.
Hizen-Koga Station was created in 1972.
Torawakamaru the Koga Ninja was created on 2009-05-22.
Tsuyama Domain was created in 1603.
Digital Domain was created in 1993.
A Darker Domain was created in 2008.
Private Domain was created in 1985.
Yakami Domain was created in 1602.
Domain Tunnel was created in 2000.
Karatsu Domain was created in 1593.
Jōzai Domain was created in 1825.
Takamatsu Domain was created in 1587.