There is no difference.
Pioneer Senshi ended in 1990.
Pioneer Senshi was created in 1988.
Zekkyō Senshi Sakeburein happened in 2007.
Ai Senshi Nicol happened in 1987.
The duration of Choukou Senshi Changéríon is -1500.0 seconds.
The duration of Jikuu Senshi Spielban is 1800.0 seconds.
Choukou Senshi Changéríon was created on 1996-04-03.
Choukou Senshi Changéríon ended on 1996-12-25.
Zekkyō Senshi Sakeburein was created on 2007-09-11.
Jikuu Senshi Spielban ended on 1987-03-09.
Ai Senshi Nicol was created on 1987-04-24.
yes. they are the same guy. kaval and senshi are one man