Cross-Over by Kayo (Awa-uta) #774538
Mangaka: Kayo (Awa-uta), Uploaded by uproar Sep 19, 2011,
Kayo (Awa-uta), Pixiv Id 3870096, Natsume Yuujinchou, Hotarubi no Mori e, Natsume Takashi, Gin (Hotarubi no Mori e), Fireflies, Fox Mask, Noh Mask, Creator Connection, Fanart, Pixiv