Lost Okina is the optional boss of Heaven, found on the last floor, and appears on November 20th. It does not have to be fought in order to proceed in the storyline. While it has nothing flagged as a Weakness it takes the same amount of damage as it would if it were (125%) against all the attributes that it doesn't resist. Defeating it grants the party access to the Chakra Ring accessory at the end of the bridge by the left pillar and increases the protagonist's Courage statistic.
Lost Okina is immune both to Physical and Ice attacks. It can use Seal Bomb, Mustard Bomb and Navas Nebula which can inflict status ailments on the party. Have a party member cast Amrita to solve this problem. Use Fire, Wind and Electricity attacks to bypass its resistances, the protagonist should have (if possible) Personas that resist Physical attacks as well as Personas that have learned Dekunda. If the protagonist debuffs him with Debilitate, it will cast Dekunda every turn to remove the debuffs, and the party then take their time defeating him.
The stats for Lost Okina applies for both Persona 4 and Persona 4 Golden.
|Storyline||Shadow Yosuke - Shadow Chie - Shadow Yukiko - Shadow Kanji - Shadow Rise - Shadow Teddie - Shadow Mitsuo - Shadow Naoto - Kunino-sagiri - Tohru Adachi & Magatsu-Izanagi - Ameno-sagiri - Kusumi-no-Okami * - Izanami - Izanami-no-Okami|
|Sub||Avenger Knight - Daring Gigas - Amorous Snake - Killing Hand - Dominating Machine - World Balance - Chaos Fuzz - Envious Giant - Neo Minotaur - Sleeping Table|
|Extra||Contrarian King - Intolerant Officer - Momentary Child - Escapist Soldier - Extreme Vessel - Lost Okina|
|Other||Margaret - The Reaper|