
[Last Updated] May 21, 2026 (Thu). Added details regarding Challenge Quests.
On the oceanic planet of Muirauqa IV, a proxy war has broken out over navigational routes, dubbed "Fishing War."
The rule is simple and clear: the fleet that lands the larger catch wins!
And the stage for this proxy war is—a ruined sea area teeming with Kaibutsu!?
Accepting a request from a familiar fisher Hero,
you depart from Orient City as a field operator.
Visiting Este Volta for the first time in a while, you meet
the laid-back admiral famous for his ability to goof off,
and the hard-working boy wonder of a navigator who assists him.
However, as crew members on the same ship,
they are a mismatched duo whose "parent-child squabbles" never end—!?
As you work together with the Heroes of the Este Volta to win the Fishing War,
you end up witnessing Muirauqa IV's greatest catastrophe yet.
Starting May 14, 2026 (Thu), the Limited-Time Event "Bumper Crop! Battleship Fishers(Re-run)" will go live!
In this event, you can collect event items through Free Quests and Management, and exchange them for training items and more.
■ Event Period (UTC+9)
May 14, 2026 (Thu) at 8:00 pm to June 4, 2026 (Thu) at 2:00 pm (Scheduled)
Event Main Quests: Until June 4, 2026 (Thu) at 2:00 pm
Event Free Quests: Until May 28, 2026 (Thu) at 8:00 pm
Event Ticket Quests: Until May 28, 2026 (Thu) at 8:00 pm
・Challenge Quests: May 21, 2026 (Thu) at 6:00 pm to June 4, 2026 (Thu) at 2:00 pm.・
Epilogue Quests: Until June 4, 2026 (Thu) at 2:00 pm
Event Management: Until May 28, 2026 (Thu) at 8:00 pm
Bumper Crop! Battleship Fishers Ether Search(Re-run): Until June 4, 2026 (Thu) at 2:00 pm
Limited-Time Missions: Until June 4, 2026 (Thu) at 2:00 pm
Event Item Exchange: Until June 4, 2026 (Thu) at 2:00 pm
1. Advance through the Event Main Quests released sequentially during the period!
During the event "Bumper Crop! Battleship Fishers(Re-run)" period, "Event Main Quests" featuring quest scenarios will be released.
Clearing these released quests will unlock Free Quests where you can obtain event items.
In this event, Free Quests will be unlocked upon clearing Episode 2 of the Event Main Quests.
*1
Event Main Quests and Event Free Quests made available in "Bumper Crop! Battleship Fishers(Re-run)" will allow players who have already played "Bumper Crop! Battleship Fishers" in the past to obtain first-time clear rewards again by clearing them once more.
*2
Even players who have already played "Bumper Crop! Battleship Fishers" in the past must clear Episode 2 of the Event Main Quests to unlock Event Free Quests.
2. Collect event items through Free Quests and Management!
Clear event-limited Free Quests and event-limited Management to collect event items.

3. Exchange collected event items for other items at the Shop!
Collected event items can be exchanged for luxurious rewards such as items for character growth at the "Event Item Exchange" opened in the "Shop" during the event period.
At the Event Item Exchange, you can exchange for Custom Items that can be equipped to the Heroes featured in "Bumper Crop! Battleship Fishers(Re-run)"!
Please take this opportunity to get Custom Items and customize your hero suits!

Challenge Quests are quests that you can attempt as many times as you like with 0 Stamina cost.
Challenge Quests can be selected from the Free Quest button on the Event Portal screen.
In Challenge Quests, special effects common across all Challenge Quests will be active.
The special effects active in this event are as follows:
| Special Effect | Effect Details |
|---|---|
| No Buff/Debuff stacking | Buffs and debuffs of the same type will not stack. (Applies to all allies and enemies) |
| Depleting the enemy's Resistance Gauge gives the enemy a debuff. | The enemy's Resistance Gauge decreases when taking damage. When the Resistance Gauge reaches 0, give the enemy +50% Damage Taken & SPD-30 for 1 action. |


The Challenge Quests for this event will become available to play by clearing the Event Main Quests, which will unlock the Challenge Quests for the corresponding episodes.
By long-tapping the "Special Battle Conditions" displayed during battle, you can check the details of the active effects.


In Challenge Quests, you can obtain various growth items upon your first clear.
The reward content varies by quest.
Additionally, along with the addition of the Challenge Quests, new missions will be added to the Event Missions.
The missions to be added are as follows.
| Mission Details | Rewards |
|---|---|
| Clear 2 Challenge Quest | Permanent Ether Ticketx1 |
| Clear 4 Challenge Quest | Permanent Ether Ticketx1 |
Form teams with various combinations and aim to clear the quests!
In this event's Challenge Quests, enemies have a "Resistance Gauge".
The Resistance Gauge is a blue gauge displayed below each enemy's HP gauge.
The Resistance Gauge decreases when taking damage, and when the gauge reaches 0, give the enemy +50% Damage Taken & SPD-30 for 1 action.
Additionally, by inflicting debuffs on the enemy, the Resistance Gauge can be reduced even further.
A Resistance Gauge that has reached 0 will be fully restored at the start of the enemy's action.
*The maximum value of the enemy's Resistance Gauge varies depending on the quest and the enemy.
Make good use of the debuff effects given to the enemy by reducing their Resistance Gauge to gain the upper hand!

The following characters are eligible for bonuses in Challenge Quests. When these eligible characters are added to a team, they can receive unique bonuses based on their respective roles.

■ Bonus Characters
| Character Type | Character Name | Bonus Details |
|---|---|---|
| Hero | "Blazing Beacon" Isaribi | 100% more VP gained from own skills. |
| Hero | Kiloc | Increases the duration or stacks of debuffs applied by own skills by 1. |
| Hero | Joezen | Increases the duration or stacks of buffs applied by own skills by 1. |
| Sidekick | Kiloc | Base HP +1000, Base ATK +500, 250 less damage taken. |
| Sidekick | Joezen | Base HP +1000, Base ATK +500, 250 less damage taken. |
The following characters are eligible for bonuses in Event Free Quests. By including these characters in your team and winning battles, the drop amount of event items will increase.

■ Bonus Characters
・"Blazing Beacon" Isaribi: Hero
・Kiloc: Hero & Sidekick
・Joezen: Hero & Sidekick
・Isaribi: Hero & Sidekick
・"Boundless Voyage" Huckle: Hero
・"Dyadic Dreams" Andrew: Hero
・Reticul: Hero & Sidekick
・"Tidal Surge" Alphecca: Hero
・Alphecca: Sidekick
・Obsidius: Hero & Sidekick
・"Compassion Flow" Rakta: Hero
・Rakta: Sidekick
・Theoreol: Hero & Sidekick
・Tabit: Hero & Sidekick
・Phein: Hero & Sidekick
・Hisaki: Hero & Sidekick
・Protagonist: Sidekick
[Items with Increased Drop Rates and Eligible Characters]
| Target Items | Character Type | Rarity | Character Name | Bonus Amount |
|---|---|---|---|---|
| Ocean Planet Fish | Hero | ★★★★★ | "Blazing Beacon" Isaribi | +40% |
| Ocean Planet Fish | Hero | ★★★★★ | Kiloc | +40% |
| Ocean Planet Fish | Hero | ★★★★ | Joezen | +30% |
| Ocean Planet Fish | Hero | ★★★ | Isaribi | +10% |
| Ocean Planet Fish | Hero | ★★★★★ | "Boundless Voyage" Huckle: Hero | +20% |
| Ocean Planet Fish | Hero | ★★★★★ | "Dyadic Dreams" Andrew: Hero | +20% |
| Ocean Planet Fish | Hero | ★★★★ | Reticul | +10% |
| Ocean Planet Fish | Hero | ★★★★★ | "Tidal Surge" Alphecca | +20% |
| Ocean Planet Fish | Hero | ★★★★★ | Obsidius | +20% |
| Ocean Planet Fish | Hero | ★★★★ | "Compassion Flow" Rakta | +10% |
| Ocean Planet Fish | Hero | ★★★★ | Theoreol | +10% |
| Ocean Planet Fish | Hero | ★★★★★ | Tabit | +20% |
| Ocean Planet Fish | Hero | ★★★★ | Phein | +10% |
| Ocean Planet Fish | Hero | ★★★ | Hisaki | +10% |
| Ocean Planet Fish | Sidekick | ★★★★ | Joezen | +30% |
| Ocean Planet Fish | Sidekick | ★★★ | Kiloc | +20% |
| Ocean Planet Fish | Sidekick | ★★★ | Isaribi | +10% |
| Ocean Planet Fish | Sidekick | ★★★★ | Reticul | +10% |
| Ocean Planet Fish | Sidekick | ★★★★ | Theoreol | +10% |
| Ocean Planet Fish | Sidekick | ★★★ | Alphecca | +10% |
| Ocean Planet Fish | Sidekick | ★★★ | Obsidius | +10% |
| Ocean Planet Fish | Sidekick | ★★★ | Rakta | +10% |
| Ocean Planet Fish | Sidekick | ★★★★ | Phein | +10% |
| Ocean Planet Fish | Sidekick | ★★★ | Tabit | +10% |
| Ocean Planet Fish | Sidekick | ★★★ | Hisaki | +10% |
| Ocean Planet Fish | Sidekick | ★★★ | Protagonist | +10% |
Additionally, bonus characters can also be confirmed via the in-game event portal. (Characters featured in event-related Ether Searches will be displayed with a special frame.)
Please make use of this feature!


The following characters are eligible for bonuses in Event Sales. By sending these characters out on Sales, the bonus value for Event Sales will increase.

■ Bonus Characters
・"Blazing Beacon" Isaribi: Hero
・Kiloc: Hero & Sidekick
・Joezen: Hero & Sidekick
[Event Sales Bonuses]
| Number of Bonus Characters Assigned to Sales | Event Sales Bonus Value |
|---|---|
| 1 character | +10% |
| 2 characters | +30% |
| 3 characters | +50% |
In Event Sales, event-exclusive Sales Write-ups will appear at a random probability. Be sure to check them out!
During the event period, the following Heroes will appear as Guest Characters in the Office.
*To display Guest Characters, you must set "Show Guest Characters" to ON in the "Select Hero" settings within the Office.
* "Blazing Beacon Isaribi," "Kiloc," and "Joezen" will be displayed with Custom Items equipped, which can be obtained from the Event Item Exchange of "Bumper Crop! Battleship Fishers (Re-run)."
Please note that the displayed content will differ from the character's regular state.
From May 14, 2026 (Thu) at 8:00 pm to June 4, 2026 (Thu) at 2:00 pm (Scheduled), the Epilogue Quest for the limited-time event "Bumper Crop! Battleship Fishers (Re-run)" will be available for a limited time.

"Epilogue Quests" are quests that focus on specific characters.
To play an "Epilogue Quest," you must meet the specific requirements set for each quest.
【Note】
"Epilogue Quests" will only be available during the event period. After the availability period ends, "only cleared Epilogue Quests" can be viewed through "Past Events."
Epilogue Quests that were not cleared during the availability period cannot be played or viewed as new content through "Past Events," even if the quest requirements have been met.
The following requirements are set for the Limited-Time Event "Bumper Crop! Battleship Fishers (Re-run)" Epilogue Quests.
*1: The Main Quest availability for "Bumper Crop! Battleship Fishers (Re-run)" will end on June 4, 2026 (Thu) at 2:00 pm (Scheduled), after which it will be playable in "Past Events."
Please note that even if you clear the Last Episode of the Main Quest via "Past Events," the requirements to play the Epilogue Quest will be met; however, first-clear rewards cannot be obtained from the Main Quests in "Past Events."
*2: For characters with limited-edition Heroes or Sidekicks, the requirement is met by possessing at least one version, whether limited or regular.
For Example:
In the case of Isaribi's Epilogue Quest, the requirement for character possession is met if you possess either ""Blazing Beacon"" Isaribi (Hero), Isaribi(Hero), or Isaribi(Sidekick).Possessing any of these will fulfill the requirement for character ownership.




In conjunction with the Limited-Time Event "Bumper Crop! Battleship Fishers(Re-run)," the "Battleship Re-run Limited Pack (バトルシップ復刻限定パック)" will be available for purchase.
The "Battleship Re-run Limited Pack" is a value pack available for a limited time that includes "Ether Crystals" and "Ether Tickets."
・May 14, 2026 (Thu) at 8:00 pm to June 4, 2026 (Thu) at 2:00 pm (Scheduled)
| Pack Name | Pack Details | Price |
|---|---|---|
| Battleship Re-run Limited Pack 1 | Ether Crystals (Paid) x50 Ether Crystals (Free) x80 Ether Ticket x4 | 4,900 JPY |
| Battleship Re-run Limited Pack 2 | Ether Crystals (Paid) x103 Ether Crystals (Free) x97 Ether Tickets x10 | 10,000 JPY |
*Purchasing of Battleship Re-run Limited Pack 1 & 2 is limited to once per user for each pack. Please be aware.
・Notes of Battleship Re-run Limited Pack
In conjunction with the Limited-Time Event "Bumper Crop! Battleship Fishers(Re-run)," an Ether Search will be held featuring characters appearing during the event.
・May 14, 2026 (Thu) at 8:00 pm to June 4, 2026 (Thu) at 2:00 pm (Scheduled)
*Notes:
The "Point Contracts" associated with "Bumper Crop! Battleship Fishers Ether Search (Re-run)" will end at the same time the Ether Search ends. Please complete your exchanges early, as attempts to exchange right before the end of the period may fail.

*Please note that limited-time Hero and Sidekick cards will not be added to the standard Ether Search after this Ether Search ends.
Illustrator: きしぐま+飛波
CV: 尾形雅宏
| Skill Name | VP Cost | Effects |
|---|---|---|
| Stealth Fishing | 0 | Deal 60% damage to 1 enemy. Gain Cover-Up for 1 turn. [Passive Effect] Deal 10% extra damage for each debuff on target, to a maximum of 50% at 5 debuffs. |
| Lamp-lure Fishing | 5000 | Gain 9000 VP and gain Cover-Up for 1 turn. Gain Lamp* until the start of next action. [Passive Effect] Each time an ally spends 5000 VP, add 1 Linecry* charge to the enemy with the fewest Linecry charges. If the target is already under the effect of Linecry, increase its Linecry charges by 1. Before a target with a Linecry given by self acts, attack with "Luring Strike*." |
| Este Volta's Fishing Song | 7000 | Deal 140% damage to 1 enemy. Deal 70% damage to adjacent enemies. |
*Lamp:
Luring Strike deals 1.5x damage.
Removed when target's action starts.
*Linecry:
Before taking an action, the target receives a Luring Strike from the Hero who given the effect. Max 5 charges.
The charge count of this status effect is treated as the number of debuffs.
Removed when target's action starts.
*Luring Strike:
Deal 70% damage to 1 enemy and remove Linecry from target.
If under the effect of Lamp, damage increases to 105%.
When activated, this skill does not gain Combo Count or VP after action.
Illustrator: すあまる
CV: 林勇
| Skill Name | VP Cost | Effects |
|---|---|---|
| Oaken Chains | 0 | Deal 60% damage to 1 enemy and give SPD Down for 1 action. If self is under the effects of Harpoon*, remove 1 buff from all enemies. [Passive Effect] Each time allies spend 25000 VP while self is under the effects of Quiet Winds*, increase Quiet Winds turns by +1. (Maximum 5 turns. VP use count is reset when Quiet Winds is removed.) While under the effects of Quiet Winds, Wait changes to Battle Stance*. |
| Anchor of Silence | 6000 | Give Lock-On for 1 turn to 1 enemy. Give Dizzy for 1 turn to all enemies other than the target. If there is only one enemy, give enemy Lock-On and Dizzy for 1 turn. If self is under the effects of Harpoon, debuffs given to enemies last an extra turn. |
| To Still Waters | 10000 | [When Not Under the Effects of Quiet Winds] Gain Quiet Winds for 3 turns. [When Under the Effects of Quiet Winds] Heal all allies for 100% of Base ATK. |
*Harpoon:
Effect related to specific skills.
*Battle Stance:
Gain Harpoon for 1 action.
Reduce Quiet Winds duration by 1.
Act again. This skill can only be activated once per turn.
*Quiet Winds:
ATK of all enemies -20%.
Dismissed when a different Field Effect is applied to any character.
| Type | Skill Name | VP Cost | Effects |
|---|---|---|---|
| Sidekick Skill | Anchor Shot | 4000 | Give 1 enemy Dizzy for 2 turns. |
| Equipable Skills | Este Volta's Laid-back CaptainⅠ | 0 | When an ally is affected by a Field Effect, heal 3.5% of own max HP at end of turn. |
Illustrator: steelwire/鉄線
CV: 三瓶由布子
| Skill Name | VP Cost | Effects |
|---|---|---|
| Favorable Wind | 0 | Deal 20% damage to 1 enemy twice and remove a debuff from a random ally. When activating this skill during own action and VP is 3000 or higher after activation, use 3000 VP and act again, once per turn. The next action does not gain VP. |
| Compass Guidance | 4000 | Give 1 ally Athleticism for 3 actions. After skill activation, if VP is 5000 or higher, use 5000 VP to give 1 ally Spotlight for 3 actions. [Passive Effect] Each time allies spend 10000 VP, give ally with current lowest HP on team a barrier for 20% of own Views for 2 actions, prioritizing allies not already under the effects of barrier. |
| Sunshine Sailing | 7000 | Give all allies Detonate+ for 2 actions. Give all allies with the Role of Entertainer ATK Up for 2 actions. |
| Type | Skill Name | VP Cost | Effects |
|---|---|---|---|
| Sidekick Skill | Demanding Starboard | 5000 | Deal 130% damage to 1 enemy and gain Athleticism for 1 action. |
| Equipable Skills | Sea Navigator's Weather Observation I | 0 | If self acted first in the turn, gain +7.5% ATK for 1 turn. [During Auto Battle] If VP is 10000 or less during own action and there are no allies Waiting, then Wait. |
During the "Bumper Crop! Battleship Fishers (Re-run)" event, the "Aqua Vacation: Thermae Panic! Ether Search (Re-run)" will be held for a limited time.
■ Event Period (UTC+9)
・May 14, 2026 (Thu) at 8:00 pm to June 4, 2026 (Thu) at 2:00 pm (Scheduled)
*Notes:
The "Point Contracts" associated with "Aqua Vacation: Thermae Panic! Ether Search (Re-run)" will end at the same time the Ether Search ends. Please complete your exchanges early, as attempts to exchange right before the end of the period may fail.

*Please note that limited-time Hero and Sidekick cards will not be added to the standard Ether Search after this Ether Search ends.
To prepare for Limited-Time "Bumper Crop! Battleship Fishers(Re-run)," maintenance will be performed during the following period.
■ Maintenance Schedule(UTC+9)
May 14, 2026 (Thu) at 2:00 pm to 8:00 pm (Scheduled)
Attention: In order to accompany the new event, we will performing maintenance at the above time. Before maintenance start, Please complete your quest or battle to avoid application error after maintenance is over.