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X（旧Twitter）Event “Treasure House of Sea Breeze”
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- Updated: 2026.09.20 Published: 2025.09.02 Written by: ironsaga-supporter Sponsored link Introduction About the event “Sea Breeze Treasure House” The e
This content is being translated. Please check back shortly.
Updated: 2026.09.20 Published: 2025.09.02 Written by: ironsaga-supporter
Sponsored link
Introduction
About the event “Sea Breeze Treasure House”
The event period is from August 25, 2025 to September 3, 2025.
As mentioned above, the BOX gacha itself collects and spins the items required for the gacha (hereinafter referred to as gacha items).
This time’s gacha items will be collected through star diamonds and payments.
For this reason, we will also explain whether it is worth consuming star diamonds, so please consider it.
About the location of the BOX gacha for the event “Sea Breeze Treasure Vault”
The BOX gacha for the event “Sea Breeze Treasure Vault” can be obtained from “Sea Breeze Treasure Vault”, which can be accessed from the “Base” screen by going to “Bonus” – “Limited Time Bonus”.
You can get items here randomly using a roulette style, and you can get them twice every day for free. If you want to do more, you will need a “Beautiful Shell” (how to get it will be explained later).
The item “Beautiful Seashell” obtained from the BOX gacha is an item used at the exchange (details will be described later).
About items that can be obtained from BOX gacha
The following is a list of items that can be obtained.
In addition, the judgment is calculated based on the value of 1 beautiful seashell (40 star diamonds).
| Product name | StarDiamondConversion | Judgment | Conversion basis |
| Sea breeze treasure x5 | 1440 | Jackpot | When exchanging for star diamond at an exchange office |
| 10 consecutive gacha tickets | 2000 | Jackpot | Equivalent to 10 aircraft gachas |
| Scout ticket x 10 | 2000 | Jackpot | Equivalent to 10 scouts |
| Voucher EX | 200 | Win | Equivalent to one aircraft gacha |
| Voucher EX×2 | 400 | Win | Equivalent to 2 aircraft gachas |
| Voucher EX×3 | 600 | Win | Equivalent to 3 times of aircraft gacha |
| Awakening coin box x3 | 8 or more | Subtle | Calculated from the minimum number of awakening coins obtained |
| Physical strength medicine | 20 | Loss | Calculated from shop item exchange |
| Physical strength medicine x5 | 100 | Win | Calculated from shop item exchange |
| Luxury box x 2 | 10 or more | Loss | Calculated from shop item exchange |
| Coin x 200000 | 40 | Loss | Calculated from shop item exchange |
| Luxury experience capsule x 4 | 5 | Loss | Calculated from shop item exchange |
| Purple parts cube | ? ? ? | Subtle | Because you can only get pieces of S parts and it’s random |
| Sea breeze gift box x3 | ? ? ? | ? ? ? | Since the contents are determined randomly, there is no chance of winning or losing. |
*Up to 5 Sea Breeze Treasure Shells
Up to 7 pieces. Other than that, there is no limit to the number of times.
About the exchange
List of items that can be exchanged
This time, the “Sea Breeze Treasure Shell” that can be obtained from the BOX gacha can be exchanged for the list below on the coffee shop screen – “Special Exchange Shop” – “Sea Breeze Exchange”.
| Product name | Number of exchanges | Treasure of sea breeze | Notes | |
| Single | Total | |||
| Skin: Smoke “Sweet Sand” | 1 | 4 | 4 | Smoke skin. For those who want it. |
| Skin: Raven “Knight of Waves” | 1 | 4 | 4 | Raven skin. For those who want it. |
| Blue sea foam | 1 | 4 | 4 | Icon frame. For those who want it. |
| 10 consecutive gacha tickets | 1 | 5 | 5 | Equivalent to 2000 star diamonds |
| Scout ticket x 10 | 2 | 3 | 6 | Equivalent to 4000 star diamonds if you exchange them all |
| Moon badge | 1 | 3 | 3 | Can be exchanged with Super Alloy Σ at the Super Alloy Store |
| Voucher EX-Majin Creation Legend x2 | 5 | 1 | 5 | Exchange all for 2000 star diamonds |
| Star diamond x 288 | 4 | 1 | 4 | Exchange all for 1152 star diamonds |
| Total | 35 | |||
Narrow down items to exchange
It is expensive to replace all items. So let’s narrow it down.
For example, you can obtain a total of 5 “Sea Breeze Treasure Shells”.
| Product name | Number of exchanges | Star of the Holy Night | Notes | |
| Single | Total | |||
| 10 consecutive gacha tickets | 1 | 5 | 5 | Equivalent to 2000 star diamonds |
| Total | 5 | |||
It is recommended that you decide at least which one you want to replace like this.
How to obtain the gacha item “Beautiful Seashell”
There are two ways to obtain it:
1) Purchase it for \*40 Star Diamonds from “Items” that can be accessed from the “Shop” screen.
“Beautiful Seashells”) is at the top of the purchase list.
2) Purchase a “limited time” paid item that can be accessed from the “Shop” screen by going to “Gacha” – “Charge”.
*Payment is your responsibility, so please consider it carefully.
Estimated time to spin the BOX gacha
Every day, you will be charged two gachas for free, so it is a good idea to supplement the rest by purchasing “Beautiful Seashells”.
To obtain the exchange item “Sea Breeze Treasure Shell x5”, you need to play the roulette wheel a maximum of 101 times. The cost is 4,000 Star Diamonds just to spin 100 times, so if you want to get them all, you’ll need 28,000 Star Diamonds (in addition to this, you’ll need to spin 7 more times, but make up for it with what you can get for free). Therefore, be sure to narrow down the items you can get at the exchange.
*If you want to get it just by paying, “Festival Gift V” is a good deal.
The items you can get when playing 100 gachas are equivalent to 7000 Star Diamonds. Just what you get doesn’t necessarily mean you’ll be satisfied. It’s better to think of it as gambling.
Also, if you don’t have something in particular you want at the Fate Exchange, you won’t have to force yourself to do it.
Conclusion
I think it’s best to decide the number of times you want to play.
Yes! I am the poster!
If you have any opinions, please feel free to use the question box below! ! ! !
https://peing.net/ja/ironsaga\_top
Okay!
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