New collaboration background music has been added, featuring popular songs “Dokidoki Secret Life” sung by Sakuna Yuki !
New collaboration background music has been added, featuring popular songs “Dokidoki Secret Life” sung by Sakuna Yuki !
Skyfall Inc. (Headquarters: Minato-ku, Tokyo; CEO: Tomokazu Hasegawa; hereinafter “Skyfall”) has announced that its battle royale-style Texas Hold ‘em poker game “Poker Chase” will host a limited-time collaboration event with “Sakuna Yuki “, from Wednesday, August 19, 2026, to Wednesday, September 9, 2026.
- Event Period: From the end of maintenance on Wednesday, August 19, 2026, to 11:59 on Wednesday, September 9, 2026.
- Introduction PV: https://youtu.be/hylJx70C3A0
Playable Character
Sakuna Yuki
“Sakuna Yuki ” × “Poker Chase” Collaboration Campaign Overview
①Collaboration-Slots
②Collaboration Commemorative Dress-Up Set
③Collaboration Commemorative Login Bonus
④Collaboration Coin [ Sakunacoin ] Acquisition Ranking Event
⑤Collaboration Coin [ Sakunacoin ] Exchange Event
⑥Collaboration Commemorative Tournament
⑦Collaboration Commemorative Follow & Repost Campaign
①Collaboration-Slots
“Sakuna Yuki” will appear as a playable character, and a collaboration-exclusive slot featuring her will be held.
*Please check in-game for details on the contents of each slot.
- Event Period: From the end of maintenance on Wednesday, August 19, 2026, to 11:59 on Wednesday, September 9, 2026.
[Collaboration-Exclusive Pickup Slot Decorations List]
②Collaboration Commemorative Dress-Up Set
During the collaboration period, a set of items including a “Japanese-Style Maid” outfit for “Sakuna Yuki” and table decorations will be sold.
*To use the costume changes, you must own the corresponding character.
Additionally, during the collaboration period, a motion stamp set featuring “Sakuna Yuki” will be sold as well.
*To use the motion stamp set, you must own the corresponding character.
- Event Period: From the end of maintenance on Wednesday, August 19, 2026, to 11:59 on Wednesday, September 9, 2026.
③Collaboration Commemorative Login Bonus
Players who log in to “Poker Chase” during the collaboration period will receive a special login bonus. This login bonus tracks cumulative logins up to 7 days, allowing players to earn rewards based on their total number of active days.
- Event Period: From the end of maintenance on Wednesday, August 19, 2026, to 11:59 on Wednesday, September 9, 2026.
*Players who logged in before the maintenance on Wednesday, August 19, will be able to claim their first bonus starting the following day, Thursday, August 20.
[Login Bonus List]
- Day 1: Collaboration Coin [ Sakunacoin ] ×500
- Day 2: Collaboration Home Background [ Streaming Room ]
- Day 3: Collaboration Coin [ Sakunacoin ] ×200
- Day 4: Collaboration Coin [ Sakunacoin ] ×100
- Day 5: Collaboration Coin [ Sakunacoin ] ×200
- Day 6: Collaboration Coin [ Sakunacoin ] ×100
- Day 7: Collaboration Coin [ Sakunacoin ] ×500
④Collaboration Coin [Sakunacoin ] Acquisition Ranking Event
A ranking event will be held during the collaboration period to compete for the total number of “Collaboration Coins [Sakunacoin ]” collected. Players can earn event-exclusive titles based on their final ranking.
- Event Period: From the end of maintenance on Wednesday, August 19, 2026, to 11:59 on Wednesday, September 9, 2026.
⑤Collaboration Coin [Sakunacoin ] Exchange Event
During the collaboration period, players can obtain “Collaboration Coins [Sakunacoin ]” through Rank Matches and Event Missions.
Collected collaboration coins can be exchanged for limited-edition decorations, items required for character progression, and more.
- Event Period: From the end of maintenance on Wednesday, August 19, 2026, to 11:59 on Wednesday, September 9, 2026.
[About the “Collaboration Coin [Sakunacoin ]” Acquisition Bonus]
To celebrate the event, the number of “Collaboration Coins [Sakunacoin ]” earned will increase based on the number of unique collaboration characters owned.
*Eligible Collaboration Items: Character “Sakuna Yuki”, Effect: “All-in Effect [I’ll Take Any Help I Can Get]”, Effect: “Showdown Effect [Please, Please, Please!]”
- 1 item owned: 50% UP Bonus
- 2 items owned: 150% UP Bonus
- 3 items owned: 300% UP Bonus
- Event Period: From the end of maintenance on Wednesday, August 19, 2026, to 11:59 on Wednesday, September 9, 2026.
[Collaboration Coin Exchange-Exclusive Decorations]
*Please note that item exchange at the shop will become unavailable once the event ends.
*Please check in-game for instructions on how to exchange coins.
[How to Obtain Collaboration Coins]
- Rank Match Rewards
- Club Match Rewards
- Collaboration Mission Rewards
- Weekly Mission Rewards
- Limited-Time Login Bonuses
- Tournament Rewards
⑥Collaboration Commemorative Tournament
To celebrate the collaboration, a special “Sakuna Yuki ” Commemorative Tournament will be held.
Please enjoy the tournament where you can earn limited-edition decorations and “Collaboration Coins [Sakunacoin]”!
- Event Period: Wednesday, August 19, 2026 – Tuesday, September 8, 2026
[Tournament Formats]
Two formats are available: “Regular” and “DEEP.”
Tournaments labeled “DEEP” have a maximum duration of approximately 4 hours. Compared to conventional formats, this structure is designed to better reflect a player’s actual poker skill.
[Tournament Rewards]
- Top 10 Players: Collaboration Title [ Sakuna Family ], Collaboration Background [ Scene Change ]
- Top 50 Players: Collaboration Chip [ Tamaone ], Collaboration Playing Cards [ Tamaone ], Collaboration Table [ Tamaone ]
- Collaboration Coins [ Sakunacoin ] based on final ranking
*Rewards will vary depending on the number of participants in each tournament. Please check in-game for details.
⑦Collaboration Commemorative Follow & Repost Campaign
To enter the campaign, follow the official X account during the campaign period and post or repost using the dedicated hashtag “#ポカチェ結城さくなコラボ”.
One lucky winner will be selected via lottery to receive one of the playable collaboration characters from “Sakuna Yuki ” within “Poker Chase.”
- Event Period: Friday, August 14, 2026, 12:00 – Tuesday, August 18, 2026, 11:59
- Poker Chase Official X : https://x.com/PokerChase_JP
About “Sakuna Yuki”
A popular VTuber boasting over 1 million subscribers.
A girl who loves gaming and singing, currently working hard to become a top-tier cat maid.
- Site URL : https://yuuki-sakuna.com/
- YouTube : https://www.youtube.com/@結城さくな
- X: https://x.com/yuki_sakuna
About “Poker Chase”
The game is played in Texas Hold’em style of poker, in which players form a hand using five out of seven cards—two dealt to the player and five community cards added to the table—with the winner determined by the strength of their hand.
This is a battle royale-style game where players are eliminated and their rankings are determined by the order in which they run out of chips, with the goal being taking all of your opponents’ chips to claim first place.
- Site URL:https://poker-chase.com/
- Platforms:iOS / Android / PC Browser
- Price: Free to download (In-app purchases available)
- Copyright Notice: © 2026 Skyfall Inc. All Rights Reserved.
About “Skyfall”
| Company Name | : Skyfall Inc. |
| CEO | : Tomokazu Hasegawa |
| Address | : (Tokyo Head Office) 19F Midtown Tower, 9-7-1 Akasaka, Minato-ku, Tokyo : (Niigata Office) Nippon Life Insurance Niigata Building 7F, 2-4-10 Higashiodori, Chuo-ku, Niigata-shi, Niigata |
| Business Description | : Reward Marketing Platform Business / Other Businesses |
| Number of employees | : 208 (As of the end of March 2026) |
| Established | : October 2017 |
| Capital | : 79,393,750 yen |
| Website | : https://skyfall.co.jp/ |
