Katyusha to Ichaicha Suru Hon | A Book about Flirting with Katyusha

(Panzer☆Vor! 8) [Neko Pantsu] Dokidoki Katyucha! | Heart Pounding Katyusha! (Girls und Panzer) [English] [S.T.A.L.K.E.R]

(C90) [Koharumachi (Sawasaki)] Otona no Katyusha Nikki (Girls und Panzer)

(C92) [D-baird (BeNantoka)] Shinkon no Katyusha (Girls und Panzer)

[LUNATIC PROPHET (Arimura Yuu)] Aruhi no Katyusha Nikki (Girls und Panzer) [Digital]

(C92) [D-baird (BeNantoka)] Shinkon no Katyusha (Girls und Panzer)

[Higashi Iwa Gyusha, Sagamani. (Ushimura Gonzou, Sagami Inumaru)] Bamosu (hosi) Akuri-ya (Fate/stay night)

(C90) [Kitsuneya (Leafy)] Katyusha Marugaku Ichinensei (Girls und Panzer)

(C92) [D-baird (BeNantoka)] Newlywed Katyusha (Girls und Panzer) [English] [S.T.A.L.K.E.R.]

(C92) [D-baird (BeNantoka)] Shinkon no Katyusha (Girls und Panzer) [Chinese] [萝莉援助汉化组]