Shadow Kamoshida is your first major boss. He has two phases. In the first phase, he's accompanied by a 'Volleyball Team' of Shadows. Focus on taking out the Volleyball Team first, as they can deal significant damage. Kamoshida himself is weak to Electric (Ryuji) and Wind (Morgana) attacks. Ann's Agi (Fire) spells are also effective. In the second phase, Kamoshida will transform and become much more aggressive. His 'Lustful Aura' attack can charm your party members, so have items to cure status ailments. The key to this fight is to have one party member (preferably Ryuji or Ann) distract his 'trophy' while the others attack. Once the trophy is gone, Kamoshida will be vulnerable to an All-Out Attack. Keep your HP up and exploit his weaknesses.
