CTG was founded by Masao Komura, Haruki Tsuchiya, Kunio Yamanaka, and Junichiro Kakizaki in December of 1966. These four founding members were later joined by Koji Fujino, Fujio Maruha, Makoto Otake, Takeshi Hasegawa, Shigeaki Iwashita, and Michio Sasaki. With the cooperation of Japan IBM, the group utilized a large-scale calculator and plotter to create cutting-edge computer art. In 1968, the group participated in the Cybernetic Serendipity exhibition at the ICA London, which featured computer art in the context of contemporary art. That year the group also won the 6th annual computer art contest held by the American magazine Computers & Automation, and was featured in the publication. In November of 1969, CTG disbanded; Komura Masao continues his work in media art.
		
		
		
			
				
				
					
					
				
					
						
						
							
2010, 162 min, color and b&w, sound, DVD
						
					 
												
								
									
 Computer Movie No. 2
								
								
									
1969, 8 min, b&w, sound
								
							 
													
								
									
 Image Modulator
								
								
									
1969, 45 sec, color, sound
								
							 
													
								
									
 Ooi and Environs
								
								
									
1977, 1:30 min, color, sound
								
							 
													
								
									
 Metastasis
								
								
									
1971, 8 min, color, sound
								
							 
													
								
									
 Oh! My Mother
								
								
									
1969, 14 min, color, sound
								
							 
													
								
									
 Camera, Monitor, Frame
								
								
									
1976, 17:15 min, b&w, sound
								
							 
													
								
									
 Hand No. 2
								
								
									
1976, 7:50 min, b&w, silent
								
							 
													
								
									
 Magnetic Scramble
								
								
									
1968, 30 sec, b&w, silent
								
							 
													
								
									
 Under A Bridge
								
								
									
1974, 13 min, b&w, sound
								
							 
													
								
									
 What a Woman Made
								
								
									
1973, 10:50 min, b&w, sound
								
							 
													
								
									
 Kick The World
								
								
									
1974, 15 min, b&w, sound
								
							 
													
								
									
 Eat
								
								
									
1972, 1:30 min, b&w, sound
								
							 
													
								
									
 Digest of Video Performance, 1978-1983
								
								
									
1978-1983, 15:35 min, color, sound
								
							 
													
								
									
 Lapse Communication
								
								
									
1972-1980, 16 min, color, sound
								
							 
													
								
									
 Image of Image-Seeing
								
								
									
1973, 11:20 min, b&w, sound
								
							 
													
								
									
 The Recognition Construction: Hyojyutsu (Against Application or Mimesis)
								
								
									
1975, 20 min, color, sound