Busou Shiki
I will rate this after I am done with other anime and stuff
I have yet to write this... because I am lazy or something
The shiki are man-made cute little girls. They are all 15 cm tall and for all intents and purposes a mans personal slave. Despite their size they seem rather adapt at doing chores, being your buddy, being cute, living life, and kicking ass. Many people spend lots of time and money customizing their Shiki for battle. While there are official tournaments and events for these kind of things... well I guess the sentience of the shiki, and their super portable holographic battle fields, allow them to run around challenge other shikis to combat. The question is how will the ruin your life today?