Mitsune Konno, a.k.a. Kitsune, which means "fox", is a 19-year old freelance writer (and is conspicuous in her lack of writing) who is frequently drunk, teasing Keitaro, or both. Mitsune is also a boarder at the Hinata House, in Room 205.
Her nickname comes from the fact that she never fully opens both eyes at the same time (making her something of a hidden character) and she has a fox-like expression as a result.
She's a practical joker and troublemaker extraordinaire; her mission in life seems to be to ensure that things never get too dull nor those around her too complacent.
She went to the same school as Naru, and along with Naru developed a crush on Seta. Since she knows so much of Naru's backstory, she can provide salient detials about it to Keitaro. Unfortunately, Kitsuni is something of a yellow journalist, and Keitaro all too often totally misinterprets what he is saying, or assumes the worst.
She eventually takes over the Hinata Tea House when Haruka leaves. Mitsune Konno is probably what you'd have in mind when you think of the term "free spirit". If she does anything, there's only reason for it: because she wants to. Though she has a job as a freelance writer, Mitsune's generally considered the loafer of the bunch, having gone through the same school Naru currently attends and having little desire to go beyond that. She loves two things: drinking sake and having fun. Underneath the happy-go-lucky exterior, though, is a very sharp mind, which is why she has her nickname "Kitsune" (or "fox").She's been known to swindle money from others, though her free-spending personality means she can't keep any cash for long. But she also has a heart of gold, and she's frequently helping people out. She also loves to meddle in matters of love, having gone through the trails and tribulations herself. She can see the potential between Keitaro and Naru, so she's especially paying attention to them.