Persona 5 Royal Kaneshiro Will Seeds Locations and Collection Guide

Posted on 10 September 2026 | 23
News

Exploring the sprawling Bank Palace in Persona 5 Royal requires keen observation, especially if you want to gather all hidden treasures. Among the most valuable items scattered throughout Junya Kaneshiro's domain are the three Red Gluttony Will Seeds. Collecting these skull-marked relics not only restores SP to your party during infiltration but also fuses into an accessory that grant powerful buffs.

Finding the Red Seed of Gluttony

The first collectible is hidden within the Banker Passage area of the Palace. After navigating through the initial security barriers, look for a balcony near the upper platforms where a grapple point prompt appears. Using your Grappling Hook allows Joker to swing across the gap to reach a small hidden doorway leading directly to the room containing the first seed.

Reaching this room requires minimal combat, making it relatively straightforward to claim early in your Palace run. Once inside, interact with the door to claim the Red Seed of Gluttony. Securing this first item gives your team a quick SP boost before moving deeper into the bank.

Locating the Green Seed of Gluttony

The second collectible resides in the Laundromat section of the Palace structure. Players must proceed past several surveillance camera networks and defeat patrolling shadows to reach the designated corridor. Look carefully for a ventilation shaft tucked away near the ceiling of an upper walkway.

Crawling through this vent bypasses locked security gates and drops Joker right outside the second Will Seed chamber. Inspecting the room allows you to pick up the Green Seed of Gluttony without initiating additional boss encounters. This step restores vital energy needed to solve the complex vault puzzles ahead.

Unlocking the Blue Seed of Gluttony

Finding the final seed requires venturing into the Underground Vault area near the end of the dungeon. You will need to manipulate the large rotating lock mechanisms using specific pin codes found throughout the area. Reaching the lower level reveals a door guarded by a powerful miniboss named the Powerful Shadow.

Prepare your party for a tough battle, as this foe utilizes heavy physical and elemental attacks. Utilizing tactical elemental weaknesses allows you to defeat the guardian efficiently and access the final room. Inside lies the Blue Seed of Gluttony, completing your set for this Palace.

Rewards and Crystal Transformation

Once all three Will Seeds are collected, they automatically fuse into the Crystal of Gluttony accessory. This item bestows a permanent skill that boosts defense and utility for whichever Phantom Thief equips it. Taking the crystal to Jose in the Mementos dungeon upgrades it into the Ring of Gluttony, which adds the Marakukaja buff to your arsenal.

Completing this collection ensures your team remains competitive against upcoming bosses and tough dungeon encounters. Missing a seed during your initial infiltration is not a permanent setback, as Jose sells missed seeds later in exchange for flowers. However, grabbing them during the main story flow saves valuable resources and provides immediate battle advantages.