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Persona 5: The Phantom X (P5X)
Summer! Swimsuits! Sea Time! Event Rewards and Mechanics
★ Version 2.6 is now live!
┣ Spaceport Arc | Sinner of Greed
┗ Noir | Character Banner | Weapon Banner
☆ Version 2.5 Content: Cherish | Tycoon
★ Tier Lists: Characters | Personas | Rerolls
☆ Boards: Companio | Friends | Toy Trading
Summer! Swimsuits! Sea Time! is an event that consists of two parts bridging Version 2.1 and Version 2.2 in Persona 5: The Phantom X (P5X). Learn how to beat Genbu and Raja Naga, complete each sub-event, see their rewards, and find out the release date and duration of this event!
List of Contents
How to Beat Raja Naga
Prioritize Beating Raja Naga
To clear the challenge battle, players must first target and defeat Raja Naga. While its alive, it will guarantee that its Naga allies will stay alive even when their HP is completely depleted. Once it is defeated, the other Naga can be slain like normal.
Remove Royal Decree Shield Stacks
At the start of the challenge fight, the Raja Naga will grant itself and its Naga allies stacks of Royal Decree, which provides a notable damage reduction from your team's attacks. Each attack will remove one stack of Royal Decree, and will completely deplete after 25 stacks have been removed.
An Ally will be targeted for an attack
At some point, if the Raja Naga survives in the battle while still having Royal Decree stacks, it will target one of your allies. At a certain point, it will unleash a high-damage attack at them, which can kill them in one hit if you do not have any Defense buffs active.
Bring Allies Resistant to Electric
Both Raja Naga and the Nagas all have Electric attacks, firing Maziongas and Ziodynes quite often as their basic attack. Take this to your advantage and field a team comp that is resistant to Electric attacks!
How to Beat Genbu
Prioritize Defeating Yurlungur First
You should prioritize defeating Yurlungur first as it can heal them and make the battle longer. You will be at a disadvantage if the battle takes longer as Genbu can activate its abilities, High Tide and Ebb Tide.
Removed 1 Stack of Submerged by Defeating Decarabia
You can removed 1 stack of Submerged if you defeat a Decarabia. You can try to defeat them after Yurlungur, but you can ignore them if you think you can defeat Genbu in the next turn.
Defeat Genbu by the Third Turn
Try to defeat Genbu as early as 3rd Turn as he will be able to use Ebb Tide to reset and inflict multiple Submerged Stacks and heal itself.
Submerged is an ability where it damages the foes equal to 10% of max HP at the end of each turn. It lasts 4 turns and can stack.
Best Team to Use
Best Personas vs. Raja Naga
| Personas | ||
|---|---|---|
 Dionysus
|
 Kohryu
|
 Leanan Sidhe
|
All of the Nagas are weak to Psycokinetic attacks, making the Persona choices for Wonder a lot easier. Dionysus can attack while boosting the team's critical hit rate with Revolution, Kohryu has two powerful multi-target attacks in Spirit Strike and Psycho Blast, and Leanan Sidhe can decrease the enemies' defense with Psychokinetic Disruption.
Best Personas vs. Genbu
| Personas | ||
|---|---|---|
 Dominion
|
 Janosik
|
 Surt
|
These Personas can be used on any stage in this sub-event. Dominion can provide bonus damage to the team, Janosik as the AoE damage dealer, and Surt for the negative defense.
Best Characters vs. Raja Naga
| Characters | |||
|---|---|---|---|
Seaside Tomoko |
Ayaka Sakai |
Tropical Motoha |
Miyu Sahara |
Not only are these the best characters to use for this sub-event, this is the best team comp for the event in general. Seaside Tomoko shines best when paired together with Tropical Motoha, supporting her incredible sweeping damage with her own multi-target Psychic attacks that also provide heals for the team.
Chord is part of the team for her damage buffs and ability to trigger Highlight with just a skill. For survivability, we recommend Puppet for her bevy of shield that goes well with Seaside Tomoko's constant healing.
Best Characters vs. Genbu
| Characters | |||
|---|---|---|---|
|
Tropical Motoha |
Ayaka Sakai |
Minami Miyashita |
Yumi Shiina |
These are best characters to use for this sub-event. Tropical Motoha is highly recommended as her Bless Damage is the strongest at the current version of the game. You can have Minami Miyashita as the healer of the team.
Ayaka Sakai can be your damage buffer and Highlight provider. Yumi Shiina can be your off-field character as she can buff the damage of a single element in battle, which should be focused on Bless as your DPS is Tropical Motoha.
Boss Stage Info
Raja Naga Boss Stage
| Enemy | WK | STR | NUL | RPL |
|---|---|---|---|---|
| Raja Naga | Psychic | Electric | - | - |
| Naga | Psychic | Electric | - | - |
All of the enemies in the boss stage are weak to Psychic attacks and resistant to Electric attacks. This makes team composition a lot simpler compared to the Gembu stage as both of their affinities are the same.
We suggest to build a team around a Psychic DPS with all of them as strong as possible in Level 80, especially against enemies on Stages 4 and 5. If you have both Seaside Tomoko and Tropical Motoha, they are the best characters to run for this event.
Genbu Boss Stage
| Enemy | WK | STR | NUL | RPL |
|---|---|---|---|---|
| Genbu | Bless | Psychic | Ice | - |
| Decarabia | Bless | Nuke, Curse | - | Fire |
| Yurlungur | Bless | - | Electric | - |
All enemies in the Boss Stage are weak against Bless, so it's best to build your team around a Bless Team. You should also level up your characters to at least level 80, as the enemies will be at that level on Stage 4 and 5.
Strange Changes on the Beach Sub-Event Info
Enemy and Boss Challenge Event
Strange Changes on the Beach is a sub-event where you fight enemies like Genbu (for Part 1) and Raja Naga (for Part 2). You have to complete the stages for enemies first (Normal) to unlock the boss.
You can easily clear the Normal Stages if you use the Tropical Motoha Trial Character for Part 1 and Seaside Tomoko for Part 2 of this sub-event!
Shaved Ice Shuffle Sub-Event Info
Rules and Mechanics
The Shaved Ice Challenge is a mini-game where players must serve customers their orders correctly. Wonder must use the correct cup, flavor, topping and even accessory as per the request of the customer.
There is a total of 16 stages to complete, and an Endless mode after completing them all. The first nine are availabel at the start of Part 2, with the other stages unlocking on later days.
Closing Time Will Feature Wonder's Friends
At the end of each round, one of Wonder's friends will show up to order a specific Shaved Ice without any visual aid. There is no time limit, but you only have one shot to get their order correct.
Shooting Challenge Sub-Event Info
Rules and Mechanics
Shooting Challenge is a mini-game where you have to shoot pirates to earn points and keep up your combo. You can pick a character with your desired ability to easily push through the stages and complete the goals.
There is a total of 16 stages to complete and 1 Endless mode. It doesn't have entry limit and you can always replay other stages.
Unlock and Level Up Characters
You can unlock characters by completing specific stages in this mini-game. You can also level them up by using them to clear the stages. Leveling up the characters will increase the effects of their abilities and help you meet the target for the goals.
Characters and Abilities
| Character | Ability |
|---|---|
| Motoha Arai (Default) |
A Pitcher's Purpose Base Effect: Unlimited ammo for 6s. Charge for 30s. |
| Tomoko Noge (Clear Stage 3) |
Outfield Catch Base Effect: Unbreakable combo for 5s. Charge 30s. |
| Riko Tanemura (Clear Stage 6) |
Tactical Analysis Base Effect: 2x score for 6s. Charge 30s. |
| Shun Kano (Clear Stage 9) |
Soup's On Base Effect: Light damage to all targets. Charge 15s. |
| Merope (Clear Stage 12) |
Impassioned Support Base Effect: 2x damage for 5s. Charge 30s. |
| Lufel (Clear Stage 15) |
On the Winfs of an Owl Base Effect: Countdown and targets pause for 3s. Charge 30s. |
How to Complete the Goals
Study the Targets
| Target | Info |
|---|---|
 Shooting Star |
HP: 2 hits Points: 50 Points |
 Explosive Barrel |
HP: 2 hits Points: 3 Points Ability: Explodes, dealing heavy damage to targets. |
 Octopus |
HP: 1 Hit Points: 3 Points Ability: Creates a cloud of smoke when downed. |
 Pirate First Mate |
HP: 5 Hits Points: 20 Points |
 Pirate Swashbuckler |
HP: 1 Hit Points: 5 Points |
 Pirate Gunner |
HP: 2 Hit Points: 10 Points |
 Pirate Sharpshooter |
HP: 3 Hits Points: 15 Points |
Each pirate has different HP and equivalent points. It will give you an advantage when clearing the stages if you know their HP as you will be able to know how many times to hit them.
Pick the Character Based on the Goal
You should get the character with the ability that fits the required goals for a stage. For example, if total score needed is too high, you will want to use Riko on that stage to reach it as she has 2x score on each elimination.
Summer Memories Sub-Event Info
Complete Character Stories
You only need to play through the story for the characters to get the rewards. However, you will have to wait for the stories to unlock, as they are not playable on the release of this event.
Unlock Characters for the Fireworks Festival
Characters will only get unlocked in the Fireworks Festival event after completing their story here. You must complete all stories or they won't appear on the invitation menu in the Fireworks Festival event.
Fireworks Festival Event
Ends on October 23, 2025
Unlike the two sub-events, Summer Memories will end on October 23, 2025. Other characters' stories will only come out after 17 days have passed starting from the release of this event.
Summer! Swimsuits! Sea Time! Rewards
Main Rewards
These are the main rewards for the two parts of the Summer! Swimsuit! Sea Time! event. You can get these for completing stages in the sub-events and exchanging the Rare Seashells from the shop.
Part 1
| Total Rewards | |
|---|---|
 Meta Jewels
x1000 |
 Platinum Milicoins x2 |
 Gold Tickets x7 |
 Everlasting Incense
x1 |
 Retrograde Card x1 |
Checkered Jinbei |
| Mint Jinbei | - |
Part 2
| Total Rewards | |
|---|---|
|
Meta Jewels
x1120 |
Platinum Milicoins x2 |
| Gold Tickets x7 |
 Vicissitude Ink
x1 |
| Maple Leaf Jinbei | Navy and White Jinbei |
Upgrade Materials
You can also get upgrade materials from completing each stage of the sub-events from both halves of the event.
| Rewards |
|---|
Fireworks Shell
Fireworks Shells used in the Fireworks Festival event to make different fireworks. It is important to get, as you will need to make fireworks to get the rewards on the Fireworks Festival event.
Exchange Rewards (Rare Seashells)
| Item | Cost |
|---|---|
| Gold Ticket x2 | 150 Rare Seashells for each |
| Platinum Milicoin x2 | 100 Rare Seashells for each |
| Everlasting Incense | 150 Rare Seashells |
| Retrograde Card | 150 Rare Seashells |
| Gold Ticket x4 | 75 Rare Seashells for each |
| Checkered Jinbei | 150 Rare Seashells |
| Mint Jinbei | 150 Rare Seashells |
| Thief Compendium Tome x15 | 10 Rare Seashells for each |
| Gold Parts x15 | 10 Rare Seashells for each |
| Legend Cube x15 | 10 Rare Seashells for each |
| Sun Crystals x10 | 20 Rare Seashells for each |
Summer! Swimsuits! Sea Time! Release Date and Duration
Released on September 22, 2025
| Part 1 Start | September 22, 2025 |
|---|---|
| Part 1 End | October 9, 2025 |
| Part 2 Start | October 9, 2025 |
| Part 2 End | October 23, 2025 |
There are two parts of the Summer! Swimsuits! Sea Time! event. Part 1 began on September 22, 2025 and will end on October 9, 2025; Part 2 begins immediately after Part 1, and ends on October 23, 2025.
Persona 5: The Phantom X Related Guides
Available Events
| Events | Date and Rewards |
|---|---|
 Crossroads of Fate: Spaceport Arc Event |
12/06/25-12/24/25 Meta Jewels, Ancient Rebel Coins, Joy Medal, Gold Ticket, Platinum Milicoin, Everlasting Incense, Konpaku Gems, Thief Compendum Tome, Gold Parts, Essence of Iris, Yellow Crystal, Sun Crystal, Skill Incense L |
 Spin to Win Raffle Rerun |
12/06/25-12/24/25 Meta Jewels, Gold and Platinum Tickets, Platinum Millicoins, Everlasting Incense, Materials |
 Wish Line for Metro of Desire |
12/06/25-12/24/25 Meta Jewels, Route Tickets, Materials |
 Tycoon Season 1 |
11/25/25-12/24/25 Tycoon Points, Meta Jewels, Joy Medals, Fortune Revelation |
 Unconditional Love Part 2 |
10/23/25 - 12/08/25 Meta Jewels, Plum Blossom Arm Band, Joy Medal, Money, Gold Ticket, Konpaku Gems, Thief Compendum Tome, Gold Parts |
 New Daily Hoot-n-Loot |
11/01/25 - 12/01/25 Wingbeat Coins, Thief Compedium Volumes, Silver Parts, Konpaku Gems, Skill Incense S, Anecdote Cubes, Whiff of Iris, Blue Crystals, Moon Crystals |
 Take Your Heart |
Ends after 30 days of making your account Meta Jewels, Gold Tickets, Platinum Milicoins, Platinum Tickets, Weapons |
Finished Events
| Events | Date and Rewards |
|---|---|
 Trial of Thorns Phase 2 |
11/25/25 - 12/06/25 Meta Jewels, Joy Medals, Platinum Milicoins, Gold Tickets, Badges, Everlasting Incense, Retrograde Card, Vicissitude Ink |
 Gift From the Disciplinary Committee Chair |
11/25/25 - 12/06/25 Platinum Tickets |
 Crossroads of Fate Pyramid Arc |
11/06/25 - 11/25/25 Meta Jewels, Ancient Rebel Coins, Joy Medal, Gold Ticket, Platinum Milicoin, Everlasting Incense, Konpaku Gems, Thief Compendum Tome, Gold Parts, Essence of Iris, Yellow Crystal, Sun Crystal, Skill Incense L |
 Summer! Swimsuits! Sea Time! Part 1 |
09/22/25 - 10/09/25 Meta Jewels, Gold Tickets, Platinum Milicoins, Everlasting Incense, Retrograde Card, Checkered Jinbei, Mint Jinbei, Thief Compendium Tome, Legend Cube, Gold Parts, Sun Crystal, Konpaku Gems |
 Seaside Vacation Part 2
|
10/09/25 - 10/23/25 Platinum Milicoins |
 Fireworks Festival |
09/22/25 - 10/23/25 Meta Jewels, Red Plum Blossom and Shards, Mizuhiki Knot, Joy Medals, Gold Ticket, Medal, Money, Platinum Milicoin, Platinum Ticket, Konpaku Gems, Thief Compendum Tome, Gold Parts |
 Unconditional Love Part 1 |
09/01/25 - 10/16/25 Meta Jewels, Red Plum Blossom and Shards, Mizuhiki Knot, Joy Medals, Gold Ticket, Medal, Money, Platinum Milicoin, Platinum Ticket, Konpaku Gems, Thief Compendum Tome, Gold Parts |
 Seaside Vacation |
09/22/25 - 10/09/25 Platinum Tickets |
 Puzzle Event |
09/01/25 - 09/11/25 Meta Jewels, Platinum Milicoin, Platinum Ticket, Konpaku Gems, Thief Compendum Tome, Gold Parts |
 Trial of Thorns |
08/21/25 - 09/04/25 Meta Jewels, Joy Medals, Millicoins, and Tickets |
| Spin to Win Raffle |
08/21/25 - 09/04/25 Meta Jewels and Materials |
 Metro of Desire Hope Line |
08/21/25 - 09/04/25 Meta Jewels, Revelation Cards, Sun Crystal |
 Catch Your Eye |
Meta Jewels, Platinum Milicoins, 5-Star Weapon Selection Box, Blue & Gray Layers, Gray Denim Pants, Gray Sneakers, Gray Mokokuma Pj's |
 Tabby Treasure Hunt |
08/13/25 - 08/20/25 Meta Jewels, Marbles, Materials |
 Crossroads of Fate Museum and Bank Arcs |
07/24/25 - 08/21/25 Meta Jewels, Gold Tickets, Destiny Badges, Konpaku Gems, Retrograde Card, Gold Parts, Thief Compendium Tome, Sun Crystal, Legend Cube |
 Relativity's Labyrinth Event Guide |
07/24/25 - 08/21/25 Destiny Badges, Konpaku Gems, Gold Parts, Thief Compendium Tome, Legend Cube |
 Realm of Repression Awakening Avenue |
07/16/25 - 07/23/25 Realm of Repression Double Rewards, Coffee Aid |
| Spin to Win Raffle |
07/10/25 - 07/24/25 Platinum Milicoins, Gold Tickets, Platinum Tickets, and enhancement materials |
 Realm of Repression Rush Event |
07/02/25 - 07/09/25 Realm of Repression Double Rewards, Coffee Aid |
 New Contracts (Yui) |
06/25/25 - 07/24/25 Meta Jewels, MaraThon Energy, Money |
 Trials of the Deep |
Kayo Tomiyama, Tomoko Noge, Shadow Crowns |
 Phantom Idol Character Trial (Joker) |
06/25/25 - 07/24/25 Meta Jewels, Whiff of Iris, Blue Crystals |
Author
Summer! Swimsuits! Sea Time! Event Rewards and Mechanics
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My party is maxed out and I still can't defeat Genbu 5, the only difference is I have Riko Tanemura as my navigator. I can't kill the adds in time so the boss absorbs them, I don't know what I am doing wrong.