i didn't say specifally bred for...i said used as... in akitas history it clearly mentions...hunter,fighter and guardian(more like dogs used to develope modern akitas)...and was used as such and still are...not as effective generally speaking or as others...high prey...weak defense/fight drives... tosa...originally bred as fighter yes i know that...with high drives and mastiff blood coursing through its veins...intended or not...is going to be human aggressive with guardian abilities...and people use them as such as well...and commonly mentioned as an effective guardian... so with your philosophy...one would be able to easily...jump into a yard or break into a house...threaten its owner...etc...and it should just look at ya bewildered...because a true tosa in your mind...should/will have absolutely ZERO human aggression...seriously...why don't ya give it ago...and if your still alive...lemme know how the ZERO aggression went...