
A special festival appears! This time, featuring characters from Oshi no Ko!

A brand new series has been added to the game! Welcome to Jumble Rush Oshi no Ko!

Let’s enjoy a big event to celebrate the addition of a new series and to celebrate the New Year!
Special Gift Rewards
The developers send gift links to the website listed below for every event, make sure to check it periodically to receive various rewards!
You will need to create a Bandai Namco Account (make sure to set your region as JP when it asks) and link it to your Jumble Rush account in order to receive these rewards.
Make sure to check it once the event goes live!
Oshi no Ko Special Login Bonus

Log in during the period below to earn luxury rewards including the Oshi no Ko Guaranteed SSR Gacha Ticket!

This ticket can be used on a special gacha that will be shown below.
Period: 01/01 04:00 ~ 01/16 03:59
Oshi no Ko Guaranteed SSR Ticket Gacha

You can perform a single summon on this banner using the Oshi no Ko Guaranteed SSR Gacha Ticket.

Featured Units:
- (SSR) Ruby Hoshino from Oshi no Ko
- (SSR) Mem-cho from Oshi no Ko
- (SSR) Kana Arima from Oshi no Ko
- (SSR) Akane Kurokawa from Oshi no Ko
Every summon on this banner is guaranteed to be an SSR from Oshi no Ko!
Period: 01/01 00:00 ~
Happy New Year Special Event Missions

You can earn a number of luxury rewards by clearing these missions including Happy New Year 2026 Gacha Tickets!

These tickets can be used on a special gacha that will be shown below.
Period: 01/01 00:00 ~ 02/02 10:59
Happy New Year 2026 Ticket Gacha

You can perform a single summon on this banner using the Happy New Year Gacha Ticket.

This gacha only includes the base pool of units.
Period: 01/01 00:00 ~
Happy New Year Daily Quest

Clear this stage once each day to earn luxury rewards!
*Resets each day at login time
Period: 01/01 00:00 ~ 01/05 14:59
Oshi no Ko Daily Quest

Clear this stage once each day to earn luxury rewards!
*Resets each day at login time
Period: 01/01 04:00 ~ 01/16 03:59
Oshi no Ko Challenge Quest

Clear the stages of this event to earn Luxury Rewards including Character Fragments for:
- (UR) [The Lone Star Swearing Revenge] Aqua Hoshino from Oshi no Ko

You can also earn a special Emblem from Oshi no Ko!

Make sure to clear every stage!
Period: 01/01 00:00 ~ 02/02 10:59
Oshi no Ko High Difficulty Level Quest

Clear the stages of this event to earn luxury rewards including the special Oshi no Ko Emblems!


Try your best to clear every stage!
Period: 01/01 00:00 ~ 02/02 10:59
Oshi no Ko Exchange

Clear stages during the period below to earn Red Festival Tokens!

These tokens can be traded in at the Exchange for a number of luxury rewards including special Oshi no Ko emblems!






Additionally you can also get copies of (SR) Pieyon from Oshi no Ko!



You will also be able to obtain the Character Fragments and Character Memories required to level up this character.
Period: 01/01 00:00 ~ 02/02 10:59
Oshi no Ko Token Quest

Clear the stages of this event to earn Red Festival Tokens!
There is also a Scene from Oshi no Ko that can be unlocked from this event too!

Make sure to earn lots of tokens and trade them in for rewards!
Period: 01/01 00:00 ~ 02/02 10:59
Oshi no Ko Power Up Quest

Clear the stages of this event to earn Beginner, Intermediate and Advanced Memory Fragments!
There is also a Scene from Oshi no Ko that can be unlocked from this event too!

Make sure to earn lots of tokens and trade them in for rewards!
Period: 01/05 00:00 ~ 02/02 10:59
Pieyon Boot Camp Special Event Missions

Clear missions to earn lots of coins! You can also earn a special Emblem from Oshi no Ko!

Make sure to clear all the missions!
Period: 01/01 00:00 ~ 02/02 10:59
New Story Mode Stages Now Open!
Relive the story of Oshi no Ko in these brand new story mode stages!

There are also some Scenes from Oshi no Ko that can be unlocked from these stages too!



Make sure to collect them all!
Period: 01/01 00:00 ~
Daily Coins High Score Quest – Oshi no Ko Bonus

During the period below, the following characters will be boosted on this stage:
- (UR) [B-Komachi Center] Ai Hoshino from Oshi no Ko
- (UR) [The Lone Star Swearing Revenge] Aqua Hoshino from Oshi no Ko
- (SSR) Ruby Hoshino from Oshi no Ko
- (SSR) Mem-cho from Oshi no Ko
- (SSR) Kana Arima from Oshi no Ko
- (SSR) Akane Kurokawa from Oshi no Ko
- (SR) Pieyon from Oshi no Ko
Make sure to include them in your team!
Period: 01/01 00:00 ~ 02/02 10:59
Advent Battle – Oshi no Ko Bonus

Special missions will be held during the period below to earn luxury rewards!
Additionally, the following characters will be boosted on this stage:
- (UR) [B-Komachi Center] Ai Hoshino from Oshi no Ko
- (SSR) Ruby Hoshino from Oshi no Ko
- (SSR) Mem-cho from Oshi no Ko
- (SSR) Kana Arima from Oshi no Ko
- (SSR) Akane Kurokawa from Oshi no Ko
- (SR) Pieyon from Oshi no Ko
Depending on your ranking you can also earn a special ranking emblem!
Period: 01/09 15:00 ~ 01/13 14:59
New Year Campaign

During the period below you can challenge the Daily Coins High Score Quest a total of 7 times a day! Additionally, Stamina Consumption for Story Mode will be halved!
Period: 12/26 12:00 ~ 01/05 11:59
Oshi no Ko Pick Up Gacha

Summon on this gacha for a chance to obtain characters from Oshi no Ko!

Featured Units:
- (UR) [B-Komachi Center] Ai Hoshino from Oshi no Ko
- (SSR) Ruby Hoshino from Oshi no Ko
- (SSR) Mem-cho from Oshi no Ko
- (SSR) Kana Arima from Oshi no Ko
- (SSR) Akane Kurokawa from Oshi no Ko
This gacha only includes the featured units listed above and the base pool of units. Every multi is guaranteed to have 1 SR or higher and every 100th summon is a guaranteed featured UR unit!
Period: 01/01 00:00 ~ 02/02 10:59
New Year Deluxe Festival Gacha

Summon on this gacha for a chance to obtain a Festival unit!

Featured Units:
- (UR) [B-Komachi Center] Ai Hoshino from Oshi no Ko
This gacha only includes the featured units listed above and the base pool of units. Every multi is guaranteed to have 1 SSR or higher and every 200th summon is a guaranteed featured UR unit!
Period: 01/01 00:00 ~ 02/02 10:59
Happy New Year 2026 Guaranteed UR Gacha

You can perform a multi on this banner for 1000 Paid Prisms and you will get 1 UR unit Guaranteed!

This gacha only includes the base pool of units.
Period: 01/01 00:00 ~ 02/02 10:59
Oshi no Ko Booster Pack

Price: 3000 Yen
Purchase this pack to receive the following items:
- Memory Fragment: Beginner x50
- Memory Fragment: Intermediate x30
- Memory Fragment: Advanced x3
- Pick Up Gacha Ticket x10
Pick Up Gacha Tickets can be used on any currently live Pick Up gacha.
Period: 01/01 00:00 ~ 01/16 10:59
New Year 2026 Special Pass

Price: 1980 Yen
This pass will send rewards to your gift box each day for 15 days. You will receive the following each day:
- Prisms x80
- Coins x8,000
Log in every day to receive a total of 1200 Prisms and 120000 Coins.
Period: 01/01 00:00 ~ 01/15 03:59
New Year Deluxe Great Deal Pack: Plum Ver.

Price: 980 Yen
Purchase this pack to receive the following items:
- Character Memory: Grey x750
- Character Memory: Red x750
- Character Memory: Green x750
- Character Memory: Blue x750
- Character Memory: Yellow x750
- Festival Gacha Ticket x1
- Coins x10,000
Festival Gacha Tickets can be used on any currently live Festival gacha.
This pack can only be purchased 1 time per customer.
Period: 01/01 00:00 ~ 01/15 10:59
New Year Deluxe Great Deal Pack: Bamboo Ver.

Price: 2980 Yen
Purchase this pack to receive the following items:
- Memory Fragment: Beginner x120
- Memory Fragment: Intermediate x75
- Memory Fragment: Advanced x10
- Festival Gacha Ticket x2
- Coins x30,000
Festival Gacha Tickets can be used on any currently live Festival gacha.
This pack can only be purchased 2 times per customer.
Period: 01/01 00:00 ~ 01/15 10:59
New Year Deluxe Great Deal Pack: Pine Ver.

Price: 4980 Yen
Purchase this pack to receive the following items:
- UR Guaranteed Multi Gacha Ticket x1
- UR Character Fragment Choice Box x50
- Festival Gacha Ticket x5
- Coins x50,000
The UR Guaranteed Multi Gacha Ticket lets you perform a multi summon with 1 unit guaranteed to be a UR from the standard pool.
The UR Character Fragment Choice Box can be used to select character fragments for a standard pool UR of your choice.
Festival Gacha Tickets can be used on any currently live Festival gacha.
This pack can only be purchased 1 time per customer.
Period: 01/01 00:00 ~ 01/15 10:59
New Year Super Deluxe Jumble Pack

Price: 10000 Yen
Purchase this pack to receive the following items:
- UR Guaranteed Multi Gacha Ticket x1
- UR Character Fragment Choice Box x200
- Festival Gacha Ticket x10
- Pick Up Gacha Ticket x10
- Memory Fragment: Beginner x120
- Memory Fragment: Intermediate x75
- Memory Fragment: Advanced x10
- Character Memory: Grey x1950
- Character Memory: Red x1950
- Character Memory: Green x1950
- Character Memory: Blue x1950
- Character Memory: Yellow x1950
- Coins x150,000
The UR Guaranteed Multi Gacha Ticket lets you perform a multi summon with 1 unit guaranteed to be a UR from the standard pool.
The UR Character Fragment Choice Box can be used to select character fragments for a standard pool UR of your choice.
Pick Up Gacha Tickets can be used on any currently live Pick Up gacha.
Festival Gacha Tickets can be used on any currently live Festival gacha.
This pack can only be purchased 1 time per customer.
Period: 01/01 00:00 ~ 01/15 10:59
New Year Prism Special Sale

The following Prism sales can be purchased for a limited time only:
- 320 Prisms – Price: 480 Yen
- 1680 Prisms – Price: 1980 Yen
- 3220 Prisms – Price: 2980 Yen
- 5280 Prisms – Price: 4980 Yen
- 7500 Prisms – Price: 6980 Yen
- 12000 Prisms – Price: 9800 Yen
Period: 01/01 00:00 ~ 01/15 10:59
Next Event & Possible Leaks!
Oshi no Ko is here! This is quite good event in a lot of aspects, for a start, seems like there has been a shift away from the old farmable event character format which I believe is for the better overall.
I love that I can do multi-runs of stages, however, there’s definitely some balancing changes that need to be made.
For example, when comparing to a game like Pokemon Masters EX, on that game you need to beat a stage once then you can use “skip tickets” to do as many runs at once as you have the stamina for and you won’t have to run the stage again because you are “skipping” it.
Whereas on this game you can only do 5 runs at a time and you aren’t skipping it, you are playing it through over and over. And I mean OVER AND OVER, that new Red Token stage costs 10 Stamina per run and you will need to do so many damn runs. I did some rough calcs and to clear out the shop I think you need over 1,000,000 tokens and you only get 150 guaranteed tokens per run. Now you do get a chance at some random bonus tokens each run which can range from a couple of hundred to over 1000 but it’s random and you aren’t guaranteed to get anything.
Long story short, you’re going to have to do a few hundred of runs of this stage if you wanna get everything. Which will take a very long time/might be impossible without the extra 10x 50% stamina refills you get every day for watching ads (1 ad per refill).
Bottom line, it’s overall a better event structure but it desperately needs some balancing.
If you were wondering, the why it’s called Red Token instead of Oshi no Ko token, I… don’t really know but what I do know is that it’s one of Four that have been added to the files so we can expect more events like this in the future for sure.




It’s possible, as they listed four new series to be added in early 2026, that each of these tokens will release alongside one of those series.
The next event after Oshi no Ko is Hell’s Paradise anyway so we’ll have to wait to learn more about the new series.
For the handling of Oshi no Ko, I’m pretty happy all in all, I thought Pieyon was the only one that seemed like an event unit and sure enough he’s the only event unit so that’s fine. I do kinda feel like all the girls could have been URs and they just give us 1 for free, that’s the sort of thing Jumputi would have done. But oh well, still fairly decent and it’s nice to see that Ai seems fairly strong, hopefully I can get her.
As with the Christmas sales, New Year sales are nothing special. They are generally slightly better than the Christmas ones with small improvements on price and rewards but still not quite the value I’d like to see. The pass is disappointingly bad sadly but the prism sales actually have a few with a decent Yen to Prism ratio, but those are mostly the sales for whales.
All in all, still tons of work that the devs need to do in order to bring the game up to the quality that we expect but another step in the right direction and I hope we continue down this path.
Happy New Year everyone!
