A Once-In-A-Lifetime Pandemonium!?

A Once-In-A-Lifetime Pandemonium!?
	? (edit)
Japanese	一期一会な百鬼夜行！？
Event Information
Event ID	99
Start date	2023/06/30, 15:00 JST
End date	2023/07/09, 20:59 JST
Unit focus	Mixed
Event type	Cheerful Carnival
Event Bonus
Bonus characters
Bonus attribute	Happy
	view; talk;

Event Story After Live

A Once-In-A-Lifetime Pandemonium!? (一期一会な百鬼夜行！？) is the 99th event of Project SEKAI COLORFUL STAGE!. The focus of this event is on the characters from mixed units. The event period started on June 30, 2023 and will end on July 9, 2023.

Summary

For their upcoming school trip, the 2nd year students of Kamiyama High School are going to Kyoto. Tsukasa is looking forward to their trip, but Rui, on the other hand, seems to have very little interest in the trip. However, at the same time, one of Rui's classmates suddenly called out to him...

Cards

5 cards were released alongside this event. 3 cards were added in the Colorful Festival Gacha (June 2023) and 2 card were added in the Event Exchange Shop.

Gacha cards
Card name	Character	Status	Skill
Something Left in My Heart	Kamishiro Rui	Limited	Healer
Unseasonable Light Snowfall	Hinomori Shizuku	Limited	Perfect locker
The Winner Has Been Decided!	Tenma Tsukasa	Limited	Healer

Event Exchange Shop cards
Thumbnail	Card name	Character	Status	Skill
	Relaxation Time	Asahina Mafuyu	Permanent	Scorer
	I'm Looking Forward to It Too!	Momoi Airi	Permanent	Perfect locker

Event bonus

Event bonus characters for this event are Momoi Airi, Hinomori Shizuku, Tenma Tsukasa, Kamishiro Rui, and Asahina Mafuyu. The bonus attribute is "happy". Matching either character or attribute grants +25% event bonus while matching both grants +50% event bonus. For more information about Master Rank bonus and the event bonus system in general, see here.

+70% bonus cards

The following cards contribute +70% to your party's event bonus by matching the character bonus, attribute bonus, and banner card bonus.

Card name	Rarity	Status	Skill
Something Left in My Heart	4	Limited	Healer
Unseasonable Light Snowfall	4	Limited	Perfect locker
The Winner Has Been Decided!	4	Limited	Healer

+50% bonus cards

The following cards contribute +50% to your party's event bonus by matching both the character and attribute bonus.

Card name	Rarity	Status	Skill
Happy Birthday!!	Birthday	Birthday limited	Birthday scorer
Happy Birthday!! 2023	Birthday	Birthday limited	Birthday scorer
Happy Birthday!! 2023	Birthday	Birthday limited	Birthday scorer
Unforeseen Keynotes	4	Permanent	Scorer
Nerve-Wracking!? Zombie Panic!	4	Permanent	Healer
The Words Thrown at You	4	Permanent	Healer
Meeoow~?	4	Permanent	Perfect scorer
To You Who Aims to Be an Idol	4	Colorful Festival limited	Combo scorer
Memories of Warm Affection	4	Permanent	Scorer
Longing for the Old Days	4	Permanent	Perfect locker
Baking Sweets in Secret	4	Limited	Healer
A Persistent Game of Tag	4	Permanent	Perfect locker
A Graduation From My Worthless Self	4	Permanent	Scorer
Don't Push Yourself Too Hard	4	Permanent	Perfect locker
In a Grand Occasion	3	Permanent	Scorer
The Phantom Performer	3	Permanent	Perfect locker
A Fun, Fun Three-Legged Race?	3	Permanent	Perfect locker
That's Unfair!	3	Permanent	Healer
An Officer's Crisis	3	Permanent	Healer
25-ji, Nightcord de.	2	Permanent	Healer
Balloon Presenter	2	Permanent	Healer
What I Can Do For My Junior	2	Permanent	Healer
Completion Report!	2	Permanent	Scorer
I Shall Be a Star in Due Time!	1	Permanent	Scorer

Cheerful Carnival

Theme	If you were to go on a school trip to Kyoto, which "hands-on learning experience" would you choose?
Groups	Wagashi-Making	Tea Ceremony

Midterms & final winners

Section	Result announcement time	Winning group
First midterm	TBA	TBA
Second miterm	TBA	TBA
Final	2023/07/09, 20:59 JST	TBA

Final points

Group	Points
Wagashi-Making	TBA
Tea Ceremony	TBA

Rankings

Ranking	Rewards	Title text	Final cut-off
1st Place	×3000 ×5	1位	TBA
2nd Place	×3000 ×5	2位	TBA
3rd Place	×3000 ×5	3位	TBA
Top 10	×3000 ×5	TOP10	TBA
Top 20	×2500 ×4	TOP20	TBA
Top 30	×2500 ×4	TOP30	TBA
Top 40	×2500 ×4	TOP40	TBA
Top 50	×2500 ×4	TOP50	TBA
Top 100	×2500 ×4	TOP100	TBA
Top 200	×2000 ×4	TOP200	TBA
Top 300	×2000 ×4	TOP300	TBA
Top 400	×2000 ×4	TOP400	TBA
Top 500	×2000 ×4	TOP500	TBA
Top 1000	×1500 ×3	TOP1000	TBA
Top 2000	×1000 ×2	TOP2000	TBA
Top 3000	×1000 ×2	TOP3000	TBA
Top 4000	×1000 ×2	TOP4000	TBA
Top 5000	×1000 ×2	TOP5000	TBA
Top 10000	×500	TOP10000	TBA
Top 20000	×500 ×3	TOP20000	TBA
Top 30000	×500 ×3	TOP30000	TBA
Top 40000	×500 ×3	TOP40000	TBA
Top 50000	×500 ×3	TOP50000	TBA
Top 100000	×250	TOP100000	TBA
Event title	TBA

External links

Twitter announcement

Navigation

v t e Mixed events
List of mixed events
2020	Run! Sports Festival! ~The Executive Committee is Very Busy~ KAMIKOU FESTIVAL! Sekai's Happy New Year!
2021	Resounding Twilight Parade The Tenma Household's Hinamatsuri Singing With You in a World Where Cherry Blossoms Dance Tell Me Your Problems! Exciting Picnic A Song of Vows for You, Dressed in Pure White! Ringing Sounds at the Summer Festival Let's Have the Absolute Best Summer! The Two Moon Rabbits Scramble Fan FESTA! Buddy・Funny・Spend Time ♪ Intersecting Melodies, Glowing Warmth Beyond Prayers, the Tomorrow We Wish for Is...
2022	Operation ♡ Secret Valentine! The Gentleman Thief's Thrilling White Day!? Heat Up! Kamiyama High Cheering Squad! Wishing for Your Happiness Upon the Blue Sky! Let's Enjoy Together! Spojoy Park close game/OFFLINE Paint What You Love ♪ Rainbow Canvas At This Festival Tinged With Twilight Scream!? Welcome to the Wolf Forest! Draw Your Bow in This White World A Brand New Year! Lion Dance Robot's New Year's Show!
2023	Memories Carried by the Scent of Candles Never Give Up Cooking! In the Corner of a Resonant Town One-Day Trip Before Setting Sail Standing Next to the Kind and Gentle You A Once-In-A-Lifetime Pandemonium!? Hectic Cafe ●REC!! Weaving Precious Memories With You Let's Study Hard! Hello・Good・Day! The Best Picture Wrap! Over Here! Over There! Zookeeper Experience! Next to the Unchanging Warmth
2024	Take the Best Shot! Relax Teatime

v t e Events in 2023
List of events (2020 • 2021 • 2022 • 2023 • 2024) List of Marathon events List of Cheerful Carnival events
January	Amidst a Dream, Towards the Shining Stars Little Bravers! Memories Carried by the Scent of Candles
February	At the End of the Unraveled Threads Kick it up a notch Never Give Up Cooking!
March	Towards the Phoenix at the Sky's Edge Immiscible Discord In the Corner of a Resonant Town
April	Get over it. Re-tie Friendship Our Escape for Survival
May	One-Day Trip Before Setting Sail The Canary Sings in a Quagmire Standing Next to the Kind and Gentle You
June	Light Up the Fire STEP by STEP! A Once-In-A-Lifetime Pandemonium!?
July	Saying Goodbye to My Persona Connected by Our Stellar Song Hectic Cafe ●REC!!
August	On Your Feet Our Happy Ending Let Your Song Resound Throughout the SEKAI!
September	Weaving Precious Memories With You Let's Study Hard! Hello・Good・Day!
October	BURN MY SOUL Stick to your faith The Warmth That Guides Us
November	Searching for a Reflection Beneath the Waters A Story Where You Are The Star The Best Picture Wrap!
December	Over Here! Over There! Zookeeper Experience! The Tone Played on That Day Next to the Unchanging Warmth