01 [ARKNIGHTS × TAIKO NO TATSUJIN] COLLAB OUTFIT NOW AVAILABLE FOR A LIMITED TIME
DURATION: December 18, 2025, 08:00 - January 8, 2026, 03:59 (UTC-7)
DETAILS: During the event, the following Operator's new outfit will be available in the outfit store for a limited time:
[CROSSOVER] Collection - Bustling Festival for Myrtle

[Outfit Voucher] cannot be used to redeem the [Arknights × Taiko no Tatsujin] collab outfit.

02 [ARKNIGHTS × TAIKO NO TATSUJIN] PACKS NOW AVAILABLE FOR A LIMITED TIME
DURATION: December 18, 2025, 08:00 - January 8, 2026, 03:59 (UTC-7)
DETAILS: During the event, the following packs will be available from the Store for a limited time:

[Taiko Festival Pack]
CONTENTS: Orundum * 1600, Namecard Theme 'Taiko Festival' * 1

This Namecard Theme has switchable variants: Myrtle, Mizuki, Skadi the Corrupting Heart, SkaDON the Corrupting Heart, MizuKA

[Festival Purikura]
CONTENTS: Orundum * 200, Icon 'Enthusiastic Don Don' * 1, Icon 'Cheerful Ka Ka' * 1

[Taiko Festival Playroom]
CONTENTS: Festival Playroom Collection *1 (Obtain corresponding furniture after use), Reception Room Functional Furniture [Don-don-ka-ka Drum Set] *1, Reception Room Functional Furniture [Festival Message Board] *1

03 GYOKO KICHION LIMITED-TIME MISSION
DURATION: December 18, 2025, 08:00 - January 1, 2026, 03:59 (UTC-7)
UNLOCK REQUIREMENT: Clear Main Storyline 0-11
DETAILS: During the event, players can earn Special Redemption Points by completing Daily Missions and Limited-Time Missions. Accumulating a specified number of Special Redemption Points will grant rewards such as Event Furniture.

REWARDS: Event Furniture, Elite Materials, Recruitment Permit, LMD, Battle Records, etc.

Note:
After the event ends, points exceeding 4500 will be converted at: 1 point = 20 LMD. The converted amount of LMD will be sent via mail.