When the planet Brigadoon appears in the sky, Marin is attacked by weird mecha called Monomakia. In an old shrine, she finds an ampoule that contains Melan, an angular blue mecha who swears to defend her.
1984
—
1998
1979
2004
1993
1974
2009
1950
1985
1994
1962
2023
1995
1997
1999
2010