理系女子は笑わない (Rikei Joshi wa Warawanai)

==Background==
"Science Girl Who Doesn't Laugh" is an original song by Ningen Dokku.
==Lyrics==
Japanese (日本語歌詞) 	Romaji (ローマ字)
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
==Derivatives==
==External links==
===Official===
===Unofficial===
Category:Original songs
Category:Japanese songs
Category:Japanese duet songs
Category:Songs featuring Kagamine Len
Category:Songs featuring Kagamine Rin