Darkness Six (single)

==Background==
"Darkness Six" is a single by AVTechNO!. It was released by KARENT.
==Preceding and succeeding albums==
キミノソバニ.jpg|キミノソバニ (Kimi no Soba ni)
Tone color.jpg|Tone color
==Track listing==
==External links==
===Official===
===Unofficial===
Category:Albums
Category:Japanese albums
Category:Albums featuring Kagamine Len