Sunny Summer Fontinalia (Event)/Curio Ledger
Last updated 2026-08-11
Curio Ledger is a part of the Sunny Summer Fontinalia event.
It is unlocked by completing the Event World Quest Fisharium Open For Business! in Sunny Summer Fontinalia (Event), which is automatically started after completing the Management Commission "VII. A New Home for the Recovering". It is accessed by interacting with the counter with the
icon aboard the Wingalet.
In Curio Ledger, players can obtain ![]()
Funds by selling collectibles obtained from opening chests and exploring in "Operation Deep-Dive Treasure." A minimum of 20 collectibles is required to start a round of sale.
Tutorial
- Curio Ledger

The higher the quality of your collectible, the more it will draw customers, and the higher the price you can sell it for.

Some customers may wish to purchase an item that you do not yet have in stock. At this point, you will have to change the collectible type at your stand.
- Decorating the Aquarium

The more aquatic creatures and collectibles you place in the aquarium tank, the more buzz the Wingalet Gloop-Gloop Funderwater Fisharium generates in Fontaine, and the more funds that will be earned.
Buzz Level
Buzz Level provides a selling price bonus for collectibles sold via the Curio Ledger. The aquarium's Buzz rating can be increased by decorating the aquarium with aquatic creatures, gold-grade collectibles, and Aquarium Displays.
The maximum achievable Buzz rating is 4,200.[verification needed]
| Level | Minimum Buzz | Selling Price Bonus |
|---|---|---|
| 1 | – | 0% |
| 2 | 50 | 10% |
| 3 | 1000 | 25% |
| 4 | 3000 | 50% |
Decorate Venue
Players can decorate their aquarium with Dangerous Creatures and Collectibles obtained from "Operation Deep-Dive Treasure", Harmless Fish obtained from "Kaleido-Catch", and Aquarium Displays purchased with ![]()
Funds. Each display item will increase the aquarium's Buzz rating by a set amount.
- Each display area can only display specific items, and only one of each item can be displayed.
- Once unlocked, display items can be freely added and removed. Removing items will reduce the aquarium's Buzz rating accordingly.
- Each aquarium tank has a load limit for aquatic creatures. Attempting to exceed this limit triggers the following message: "You have reached the placement limit for dangerous creatures and harmless fish"[Load limit details?]
- Aquarium Displays do not count towards this limit.
Large Aquarium Tank
| Buzz | Items |
|---|---|
| +100 | |
| +50 | |
| +30 | |
| +50 | |
| +20 | — Medaka |
Medium Aquarium Tank: I
| Buzz | Items |
|---|---|
| 50 | |
| 30 | |
| 50 | |
| 20 |
Medium Aquarium Tank: II
Unlocked by raising the Marvelous Ability Room for More to Lv. 1
| Buzz | Items |
|---|---|
| +50 | |
| +30 | |
| +50 |
Medium Aquarium Tank: III
Unlocked by raising the Marvelous Ability Room for More to Lv. 2
| Buzz | Items |
|---|---|
| +100 | |
| +50 | |
| +50 | |
| +20 |
Mechanical Piano
The Mechanical Piano has 5 unique components, each of which is located in a specific Water Zone. The piano component in each zone can only be obtained after defeating the Nemesis in that zone for the first time.
After submitting the Operation Deep-Dive Treasure Side Commission Long-Lost Masterpieces IV, this display area can no longer be edited. After completing the quest Betterments in Aquatic Circumstances..., the piano becomes interactable instead.
| Buzz | Items |
|---|---|
| +200 |
Corridor Display
The aquarium has 10 display stands for gold-grade collectibles, labeled "Corridor Display I-X." All stands are available upon unlocking this display area.
Each collectible becomes displayable after it is first recovered in "Operation Deep-Dive Treasure." Placing a collectible on display will not consume an instance of that collectible for the purposes of selling it via the Curio Ledger.
| Buzz | Items |
|---|---|
| +100 |
Side Commissions
The following Side Commissions are grouped into sets of similar tasks. Later tasks will become available after completing the previous tasks in the set.
| Name | Objective | Commission Requirements | Commission Reward |
|---|---|---|---|
| Rare Finds Renewed I | Earn 3,000 in funds (0/3000) | Unlocked after completing the Management Commission "VIII. Trash to Treasure"
Conduct one Curio Ledger trade and earn 3,000 in funds from it "I cleaned up the lost goods we found underwater and had a good look at them. Sure enough, there are some real beauties among them — lovely collectibles that should fetch a nice price!" |
|
| Rare Finds Renewed II | Earn 18,000 in funds (0/18000) | Conduct one Curio Ledger trade and earn 18,000 in funds from it
"I cleaned up the lost goods we found underwater and had a good look at them. Sure enough, there are some real beauties among them — lovely collectibles that should fetch a nice price!" |
|
| Rare Finds Renewed III | Earn 36,000 in funds (0/36000) | Conduct one Curio Ledger trade and earn 36,000 in funds from it
"I cleaned up the lost goods we found underwater and had a good look at them. Sure enough, there are some real beauties among them — lovely collectibles that should fetch a nice price!" |
|
| Display 2 different dangerous creatures in the large aquarium tank (0/2) | Unlocked after completing the Management Commission "XIII. Waterlit Splendor I"
Display 2 different dangerous creatures in the large aquarium tank "They say restlessness can be contagious, but keeping patients all alone would feel rather lonely too, wouldn't it?" After completing the commission: |
||
| Display 2 different harmless fish in the Medium Aquarium Tank: I (0/2) | Display 2 different harmless fish in the Medium Aquarium Tank: I
"Maybe letting the calmer fish help soothe one another is another way to treat them..." After completing the commission: |
||
| Display 3 different dangerous creatures in the Medium Aquarium Tank: II (0/3) | Display 3 different dangerous creatures in the Medium Aquarium Tank: II
"When all those different fish become so well-behaved, the underwater scenery really does take on a special kind of serenity..." After completing the commission: |
Rewards
Phase I
| Objective | Rewards |
|---|---|
| Reach Buzz Level 2 | |
| Display 10 different harmless fish or dangerous creatures in aquarium tanks | |
| Display 4 different collectibles in stand slots | |
| Sell a total of 20 collectibles | |
| Earn a total of 10000 funds from selling collectibles |
Phase II
Complete the Management Commission "XIV. Business Benchmark V" to unlock
| Objective | Rewards |
|---|---|
| Reach Buzz Level 3 | |
| Display 20 different harmless fish or dangerous creatures in aquarium tanks | |
| Display 6 different collectibles in stand slots | |
| Sell a total of 40 collectibles | |
| Earn a total of 30000 funds from selling collectibles |
Phase III
Complete the Management Commission "XIX. Business Benchmark VII" to unlock
| Objective | Rewards |
|---|---|
| Reach Buzz Level 4 | |
| Display 30 different harmless fish or dangerous creatures in aquarium tanks | |
| Display 8 different collectibles in stand slots | |
| Sell a total of 60 collectibles | |
| Earn a total of 80000 funds from selling collectibles |
Dialogue
Customer NPCs will have one of the following dialogues after each sale.
- After a successful sale
This looks great!
Thank you!
I'll be back for more!
This'll make a great souvenir!
Got one!
- After a missed sale
Too slow, I'm leaving...
Titles
One of the following will be displayed after each Curio Ledger session, based on the earnings from the session and the current Buzz Level:[Verify no higher tiers for each Buzz Level]
- Buzz Level 1
- Meager Outcome: Under 1,000 earnings
- Promising Seller: 1,000 to 1,999 earnings
- Big Hit: At least 2,000 earnings
- Buzz Level 2
- Meager Outcome: Under 1,500 earnings
- Promising Seller: 1,500 to 2,999 earnings
- Big Hit: At least 3,000 earnings
- Buzz Level 3
- Promising Seller: Under 5,000 earnings
- Big Hit: 5,000 to 9,999 earnings
- Trade Legend: At least 10,000 earnings
- Buzz Level 4
- Promising Seller: Under 10,000 earnings
- Big Hit: 10,000 to 29,999 earnings
- Trade Legend: At least 30,000 earnings
Trivia
Soundtracks
| No. | Soundtrack Name | Album | Played In |
|---|---|---|---|
| 04 | Flanerie sur le marche | The Shimmering Voyage Vol. 3 | Sojourns of the Barking Fox, Rolling Crossfire, Pneumousia Barrage Countermeasure, Dodoco's Bomb-Rally Ruckus, Curio Ledger Locations |
| 09 | Blissful Little Ditty | The Shimmering Voyage Vol. 3 | Dance of Flashing Thought, Bing-Bang Finchball, Dance Dance Resolution (III: Agile Measure), Bing-Bang Finchball 2024-08-06, Curio Ledger Locations, Quests |
Other Languages
| Language | Official Name | Literal Meaning |
|---|---|---|
| English | Curio Ledger | — |
| Chinese (Simplified) | 珍品营商录 Zhēnpǐn Yíngshāng-lù | |
| Chinese (Traditional) | 珍品營商錄 Zhēnpǐn Yíngshāng-lù | |
| Japanese | 珍品ショップ Chinpin Shoppu | Curio Shop |
| Korean | 기념품점 경영 Ginyeompumjeom Gyeong'yeong | |
| Spanish | Registro de tesoros | |
| French | Codex à curiosités | Codex of Curiosities |
| Russian | Торговля редкостями Torgovlya redkostyami | |
| Thai | บันทึกธุรกิจล้ำค่า | |
| Vietnamese | Kinh Doanh Đồ Quý | |
| German | Geschäftsbuch der Kostbarkeiten | |
| Indonesian | Katalog Bisnis dan Harta | |
| Portuguese | Diário do Mercador de Raridades | |
| Turkish | Nadir Nesneler Kataloğu | |
| Italian | Registro delle rarità |













































































