Season 1
Release : October 12, 2012
Total Eps : 22
Rating : 6.70
Credits
Rie Kugimiya ( 釘宮理恵 )
Airi (voice)
Kaori Nazuka ( 名塚佳織 )
Frau Kōjiro (voice)
Ryohei Kimura ( 木村良平 )
Kaito Yashio (voice)
Sora Tokui ( 徳井青空 )
Junna Daitoku (voice)
Yoshimasa Hosoya ( 細谷佳正 )
Subaru Hidaka (voice)
Yoshino Nanjo ( 南條愛乃 )
Akiho Senomiya (voice)
All Episode
Because Gunvarrel is Waiting ~ 1
October 12, 2012
Because of Dreams, Hopes and Passion ~ 2
October 19, 2012
Tanegashi Accel Impact! ~ 3
October 26, 2012
Together, Let's Build a Giant Robot of Justice! ~ 4
November 02, 2012
May I Call You 'Brother'? ~ 5
November 09, 2012
It's So Sad When a Dream Ends ~ 6
November 16, 2012
Thank You Berry Much ~ 7
November 23, 2012
I'm Tennouji Nae. Nice to Meet You! ~ 8
November 30, 2012
Because It's the Product of Our Blood, Sweat, and Tears ~ 9
December 07, 2012
A Robot That Only We Can Build ~ 10
December 14, 2012
The Flag Has Been Cleared ~ 11
December 21, 2012
Until You Like at Least One Thing ~ 12
January 11, 2013
What a Mad World ~ 13
January 18, 2013
Listen to My Story Like This... ~ 14
January 25, 2013
I'll Show You a Dream ~ 15
February 01, 2013
I Love Giant Robots! ~ 16
February 08, 2013
As of Today, The Robotics Club is Disbanded! ~ 17
February 15, 2013
The True Gunvarrel's In There! ~ 18
February 22, 2013
I Should Never Have Had a Dream ~ 19
March 01, 2013
Does She Still Love Robots? ~ 20
March 08, 2013
Gunvarrel Takeoff! ~ 21
March 15, 2013
This is Our Game Now ~ 22
March 22, 2013