The Strength Confidant – Jailer Twins: Caroline and Justine [Persona 5/ P5]

This article contains a guide on how to max out the Strength Confidant.

Strength Confidant Guide – The Twins: Caroline and Justine


Similar to Persona 4’s Margaret for the Empress Arcana, the Strength Arcana requires you to perform certain requests from the twins. Because of this, there is no time limit. There are no constraints save for maybe the events that have to be completed. In fact, you can complete it the same day it starts or you can finish it on the final playable day.

However, some of the persona you need to fuse have a time limit. If you’re entering the palace, this may be a problem. One mechanic is: once you finish a palace, you can’t go back in. So, the best thing you can do is farm as many persona as you can. You can also fuse them depending on what you have in your compendium.

Click here to see the full list of Confidants in Persona 5, as well as how to max out each of their Social Links.


The social confidant unlocks at 5/18 when the Twins make their first request. After you max them out, you can finally unlock Zaou-Gongen.


Rank Name Effect
1 Group Guillotine Can now use up to 3 Persona for a fusion. This can create a powerful Persona.
3 Isolation Sentencing You can subject a Persona to isolation imprisonment to acquire resistances.
5 Guillotine Booster You obtain additional group guillotine fusions.
8 Special Isolation Cell Resist skills you learn in the Isolation Cell become stronger.
10 Special Treatment By paying additional money you can fuse personas above MC’s level.

Cooperation Requests

Requests Description
Rank 1: Jack Frost with Mabufu This is the first request you receive. If you want to complete this, fuse Silky (Priestess) x Eligor (Emperor). After that, level up Jack Frost. He will learn Mabufu at level 12.
Rank 2: Shiisa with Frei If you want to make Shiisa with Frei, you can use Jack Frost as a fusion material. But make sure you also use Makami that already has Frei.
Rank 3: Matador with Magaru For Matador, use Obariyon (Fool) and Nekomata (Magician). One of them should at least have the Magaru skill.
Rank 4: Flauros with Tarukaja Berith (Hierophant) x Andras (Devil) x Eligor (Emperor). Make sure either one of them has Tarukaja.
Rank 5: Ame no Uzume with Dodge Psy Kin-ki (Chariot) learns Dodge Psy at level 27
Kin-ki (Chariot) x Sui-ki (Moon) – inherit Dodge Psy
Rank 6: Neko Shogun with Dekaja Anzu (Hierophant) learns Dekaja at level 28
Anzu (Hierophant) x Kodama (Star) x Sudama (Hermit) – inherit Dekaja
Rank 7: Lachesis with Tetraja Lamia (Empress) x Sandman (Magician) = Principality with Tetraja
Principality (Justice) x Yaksini (Empress) = Ame no Uzume to inherit Tetraja
Ame no Uzume (Lovers) and Isis (Priestess) = Lachesis – inherit Tetraja
Rank 8: Hecatoncheir with Masukunda Unicorn (Hierophant) x Lilim (Devil) – inherit Masukunda
Rank 9: Bugbear with Samarecarm Hariti (Empress) learns Samarecarm at level 41
Hariti (Empress) x Pixie (Lovers) x Pisaca (Death) – inherit Samarecarm
Rank 10: Seth with High Counter This skill can be earned as a skill card from Mementos mission acquired on 10/14 – “The Killer who takes out the Trash” (Rank B)
Hecatoncheir (Hanged Man) x Kushinada-Hime (Lovers) = Horus
Isis (Priestess) x Thoth (Emperor) x Anubis (Judgment) x Horus (Sun) = Seth
Use skill card on Seth after fused

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