1. The Two series Tokkyu Shirei Solbrain from 1991 to 1992 and B-Fighter from 1995 to 1996 completed 53 Episodes.This two series is the longest Metal Hero episodes in the 1990's.
2. B Robo Kabutack from 1997 to 1998 completed 52 Episodes.
3. Blu Swat from 1994 to 1995 completed 51 Episodes.
4. The Two series Tokusou Robo Janperson from 1993 to 1994 and B-Fighter Kabuto from 1996 to 1997 completed 50 Episodes.
5. The Two series Tokkei Winspector from 1990 to 1991 and Tokosou Exceedraft from 1992 to 1993 completed 49 Episodes.
6. Tetsuwan Tantei Robotack from 1998 to 1999 completed 45 Episodes.
Comments
Gavan - 44 episodes
Sharivan - 51
Shaider - 49
Juspion - 46
Spielban - 44
Metalder - 39
Jiraiya - 50
This entry is all about the Longest Metal Hero Episodes in the 1990's. Here's the link for the Longest Metal Hero episodes in the 1980's.
http://tokupinoy.blogspot.com/2015/03/the-longest-metal-hero-episodes-in-1980s.html?q=metal+hero