Nobody talks about this one. A girl wakes up living with five guys she has no relation to, and the show treats it like the most normal domestic situation imaginable, no tension, no creep, just five people figuring out how to share a kitchen and remember whose turn it is to buy milk. It's comedy built entirely on the physics of cohabitation, the small awkwardness of shared space, nothing more. If you've ever lived with roommates you didn't choose, you'll recognize every beat.
A girl shares her life with the five members of the all-male music group KAT-TUN, who treat her as a younger sister even though they are not related by blood. Animated versions of Kamenashi Kazuya, Taguchi Junnosuke, Tanaka Kouki, Ueda Tatsuya and Nakamaru Yuuichi keep landing in romantic situations with her that none of them planned. Made by mobile content developer MTI as a set of comedy shorts for phones, the series runs five episodes of about 50 seconds each, and every episode puts the spotlight on a single member of the group.