秘密ノ箱 (Himitsu no Hako)

==Background==
The masa's original song featuring Hatsune Miku and GUMI. This song is related to Himitsu no Kingyo, featuring the gagged and blindfolded girls.
It is part of the Secrets' story.
==Lyrics==
Japanese (日本語歌詞) 	Romaji (ローマ字)
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
トモダチを 	tomodachi o
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
 	
トモダチを 	tomodachi o
==External links==
===Official===
===Unofficial===
Category:Original songs
Category:Japanese songs
Category:Japanese duet songs
Category:Songs featuring Hatsune Miku
Category:Songs featuring GUMI