Total Recommendations: 8
Both have a feudal warlord taking over the nation kind of thing. Both have strong and cute female cast members and the male protagonist in both is not useless.
Both deal with Wars and have kind of Anthro characters of different species.
Both anime are misleading in that everything "looks" normal when they arent. Blood and death is prominent in both series with a mysterious undertone.
Both are very similar involving younger girls. One of whom looks and is voiced by the same VA as Rin from Kodomo no Jikan. Also both are guilty pleasure level =P
Both are ecchi to high levels and handle the idea of an incestious relationship between siblings.
Both have similar styles of humor. Mitsudomoe goes more along the ecchi line of things whereas Minami-ke follows a more straight up Slice of Life humor.
Both are slice of life anime that dont rely on Panty shots to make you laugh. Both are hilarious with an interesting and unique set of characters.