This information is from a Japanese magazine. Currently, they have not revealed (or even know?) some of the unlocking conditions. Disgrace items have been talked about before. Certain conditions must be met to receive them and they're stuck on until certain conditions are met to take them off. Once taken off, some can kept as normal items. (losing 10 matches in a row, losing multiple excellent rounds, getting hit by lots of dodge attacks, getting side thrown alot, getting MCed, getting your throw escaped) The conditions for remove them are usually the opposite. (winning a few matches in a row ... getting all 3 rounds excellent, not getting hit by dodge attacks) 1) most items can be won off the same character in kumite. (the same item can usually be won from meeting certain conditions below) 2) many items cannot be obtained until 2-dan. 3) escaping throws. 4) ring out wins (multiple, all rounds, etc) 5) excellent wins (try all rounds excellent also) 6) getting hit by Sarah's 270 throw multiple times (most characters will get something for this) 7) using lots of dodge attacks 8) side throw a lot 9) getting a win streak (5, 10 etc), getting 100 wins 10) obtain all the spheres (mutliple times) 11) MC opponents a lot in a match 12) sometimes, you have to be wearing a certain item and fulfilling a condition at the same time 13) sometimes, you have be using either 1P or 2P colour 14) fulfilling certain (difficult) combo (one for Sarak involved 2x(df+p, k) followed by flipkick in a float against a wall) 15) Vanessa had one where she had to be on a certain stage with a certain win streak that's all I remember for now So, get to 2-dan and try them out these conditions in versus mode if you want collect them the easy way.