Colopl, Inc. has launched the Half-Anniversary event "ZERO:PROLOGUE" for the smartphone action RPG White Cat Project NEW WORLD'S on January 14, 2026. The event takes players to a time even further back than the 3rd Anniversary event "Zero Chronicle: The Original Sin," depicting the very beginning of the White Cat Project world.
Event PV
Story
Long, long ago, even longer ago than that
In a beautiful kingdom floating in a world of white light
A mother cat and seven kittens peacefully rested on the throne
That was the beginning of this world
Half-Anniversary Event "ZERO:PROLOGUE"
Event Period
January 14, 2026 (Wednesday) 4:00 PM to February 13, 2026 (Friday) 3:59 PM (scheduled)
New Character Gacha Characters
Ishia (CV: Ikumi Hasegawa)
The creator who built the White Light Absolute Realm.
Loves humanity and wishes for the world to continue existing.
Amishia (CV: Yui Horie)
One of the knights serving Queen Ishia of White Light.
Quick on her feet and adores Ishia like a mother.
Kyle (CV: Hikaru Midorikawa)
One of the knights serving Queen Ishia of White Light.
Wants to save the dying world.
Character Gacha Period
January 14, 2026 (Wednesday) 4:00 PM to January 30, 2026 (Friday) 3:59 PM (scheduled)
*These characters appear as both ★4 and ★5 rarities.
*Images include content currently in development.
*For details, please check the in-game announcements.
Special Jewel Packs Available at Official Store
The White Cat Project official store on App-Pay offers various jewel packs at better value than in-game purchases. In addition to the products listed below, other items are also available. For details on each jewel pack, please visit the White Cat Project official store.
Official Store
https://app-pay.jp/app/shironeko-project
Sales Period
January 14, 2026 (Wednesday) 4:00 PM to January 30, 2026 (Friday) 3:59 PM (scheduled)
Premium Jewel Pack
Price: ¥10,000 (tax included)
Contents: 675 Jewels, 65 Free Jewels,
"New Event Character Guarantee," and more
*This pack includes various other items.
BIG Stamp Jewel Pack
Price: ¥3,600 (tax included)
Contents: 240 Jewels, 24 Free Jewels,
3 "BIG Stamps," 2 "EX Runes"
Character Enhancement Jewel Pack
Price: ¥800 (tax included)
Contents: 54 Jewels, 5 Free Jewels,
4,000 "Rainbow Rune Fragments," 1 "EX Rune"
"PV Likes Campaign" on Official X
The official White Cat Project X account is running a campaign to celebrate the new event launch. If the campaign post reaches 4,625 likes, all players will receive 4 "Choose Your Grand Class ★5 Guaranteed Character Gacha" tickets.
For campaign details, check the official White Cat Project X account (@wcat_project).
"Happy Bags" Available at Don Quijote
Don Quijote participating stores are selling "Happy Bags" filled with merchandise featuring Charlotte, Aisha, Judah, Jin, and Saya's in-game illustrations. There's also a campaign where one person per character can win a "Special Metal Poster" (5 varieties) featuring each character's friendship awakening illustration through a lottery.
Special Page
https://www.donki.com/products/shironekoproject/
In-Store Sales Period
From January 1, 2026 (Thursday) - while supplies last
Participating Stores
Don Quijote participating stores
Products
Happy Bags - 5 varieties (Charlotte, Aisha, Judah, Jin, Saya) at ¥11,000 each (tax included)
"White Cat New Year Fair 2026" at Colopl Official Shop
The shop is selling BIG tapestries and BIG acrylic stands featuring newly illustrated New Year-themed artwork of Towa, Setsuna, and Nirukar in ceremonial attire, along with merchandise featuring other characters. Sales end on January 26, 2026 (Monday) at 3:59 PM, so don't miss out.
Sales Page
https://maji-get.jp/pages/hatsuyume2026
Sales Period
January 6, 2026 (Tuesday) 12:00 PM to January 26, 2026 (Monday) 3:59 PM (scheduled)
"Cat Day" Merchandise at eeo Store
The store is selling badges and acrylic stands featuring newly illustrated artwork of Tina, Kiara, and Helmholt in cat ears with a "Cat Day" theme, along with merchandise using GraffArt designs. Online sales began on January 7, 2026 (Wednesday), ahead of in-store availability.
Special Page
https://eeo.today/media/2026/01/07/299560/
Sales Period (Online)
From January 7, 2026 (Wednesday)
Sales Period (In-Store: eeo Store Ikebukuro Main Store)
February 21, 2026 (Saturday) to March 5, 2026 (Thursday)
About White Cat Project NEW WORLD'S
White Cat Project NEW WORLD'S is a full-fledged 3D action RPG with simple controls. In addition to battles and town building, it features real-time multiplayer battles for up to four players. The "Skill Combination" battle system allows players to enjoy speedier action and character and skill combinations. This new royal road RPG brings an expansive adventure story to smartphones.
The game celebrates its 12th anniversary on July 14, 2026.
◆App Name: White Cat Project
◆Price: Item-based charging system
◆Download Page: https://colopl.co.jp/app/rd/pr/?/snn/1w66d2tt/
◆Official Website: https://colopl.co.jp/shironekoproject/
◆Official X: https://x.com/wcat_project
*Colopl and the Colopl logo are registered trademarks of Colopl, Inc.
*YouTube is a trademark of Google LLC.
*All other trademarks are the property or registered trademarks of their respective owners.
*The purchase of compatible smartphones and communication fees are the customer's responsibility.
*Item-based charging system. Some characters are provided through paid random item provision methods.
*For users under 18: When purchasing items, please obtain consent from your guardian or purchase together with them.
