Himitsu no Koibito
(COMIC1☆5) [Angel☆Tear (Togo)] Ore to Kuroneko no Himitsu (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)
[P-FOREST (Hozumi Takashi)] Imouto no Tomodachi wa Onaji Yane de Hitorigurashi no Kyonyuu-chan (Himouto! Umaru-chan) [Digital]
[CorkBOX (ngng)] Sensei to himitsu
(C71) [Himitsu Doyoubi (Matsutaka Zon)] Imouto Apron (Fairy Musketeers)
Koi to Himitsu wa Utsuranai 1 - It doesn't show love and secret. | 恋情与秘密难以映照 1
[honey lounge (hachimitsu)] Imouto >>> Ani
[P-FOREST (Hozumi Takashi)] Imouto no Tomodachi wa Onaji Yane de Hitorigurashi no Kyonyuu-chan (Himouto! Umaru-chan) [Chinese] [CE汉化组] [Digital]
[Asahina Hikage] Anata (Otto) to janai Himitsu no Konyokuburo (COMIC Megastore Alpha 2014-01) [Chinese] [漫の漢化組]
(C87) [Chinjuu Mufy (Oonita Hiroyuki, Nishi Tamao, Mash-san)] Ore no Imouto wa Himono ni Chigainai (Himouto! Umaru-chan)
