Artist, illustrator, mangaka.

Japanese name: 七六 (ななろく, Nanaroku)
Other name: しちろく (Shichiroku)
Old name: ７６００YEN
Circle & site name: 七六要塞 (Nanaroku Yousai, The 76th Fortress)
Old site name: 7600YEN's Fortress
The secondary account is [[76_(nanaroku)]].

h4. Original characters
* [[Makanai Tsumami]]
* [[Kaname Nana]]
* [[Misumi (nanaroku)|]]
* [[Shisui Haruka]]
* Touhou doujin "Gensoukyou Great Sports Day ～ 200 yojana in a flash ～":/pool/show/1326
** [[Dominic (kuroneko1911a1)|]]
** [[Galentine]]
** [[Matt (kuroneko1911a1)|]]
** [[Quartz von Beelzebub]]
* [[Matsudo (Chiba)]]
** [[Ichijou Ai]]
nanaroku (fortress76)