Shogun Helmet

The Shogun Helmet is Nobunaga's helmet in Castlevania. In Castlevania: Portrait of Ruin, it gives 10 Defense, 3 Strength, but comes with a -5 Intelligence penalty. This is not as much as Defense as the Skull Mask (+13 DEF), which does not have a Strength boost, but has smaller penalties across for each of the non-physical statistics (-3 Intelligence, Luck, and Mind).

It is similar to the other Japanese helmet that appears in Castlevania, the Masakado's Helm, which sacrifices luck instead of intelligence in Castlevania: Curse of Darkness.