Previous Next "Shinobu Mail, Part 1" (しのぶメイル 其の壱, Shinobu Meiru Sono Ichi) is the sixth episode of the Owarimonogatari anime series, first broadcast on November 14, 2015. At the start of the new school term, two months before Ougi Oshino becomes a student in Naoetsu Private High School, Koyomi Araragi, who recently lost his link with Shinobu Oshino, encounters a mysterious being who is on a search for Kiss-shot Acerola-orion Heart-under-blade and her sword Kokorowatari.