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Domain names have spoiled the following:
Corpse Party: Blood Drive
Lord of Magna
Trails of Cold Steel (thought to be Sen No Kiseki)
Xanadu Next
Edit: Through the power of NeoGAF all four have been discovered:
Kinki no Magna (Lord of Magna)
Corpse Party: Blood Drive
Oneechanbara Z and/or Z2
Ys VI: The Ark of Napishtim