5/21/2026 Update Information

Greetings from the Onigiri Service Team.
The details of the 5/21/2026 JST update are as follows:

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■Kirigakure Saizo Limited Nyankoropon!


Kirigakure Saizo returns!

■Fallen Angel Nyankoropon!
Sarutobi Sasuke and Battle Maiden Shizuka are featured!
The avatar Fallen Angel will also be added!

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Please check here for details on the available Nyankoropon.
*Japanese language only

◆Nyankoropon Availability Period
　From maintenance on 5/21/2026 JST
　Until maintenance on 6/18/2026 JST

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~Synopsis~
Sarutobi Sasuke has come to Onigashima in search of a missing lady.
Now the party ventures to a distant mountain,
Where a hair-raising legend lies in wait...

Talk to Sasuke in Onigashima in order to undertake this event quest.

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◆Event Item and Bonuses◆
Progress through quests and clear dungeons to obtain event items. Collect event items and exchange them for reward items at the Exchange.
If certain conditions are met, such as unlocking specific characters or equipping specific items, you can obtain more event items upon clearing the dungeon.
Additionally, some characters have bonuses that give them an advantage in battle.

■Bonus Character and Item List
[Characters]
　Kirigakure Saizo, Sarutobi Sasuke, Battle Maiden Shizuka, Nidaime Ibaraki Douji
　Tabu Yaksha Miroku, Loyal Soldier Yoshitsune, Sarutobi Sasuke Sailor’s Suit

[Accessories]
　Saizoh, Shashuke, Lady Shiduka - Battle Maiden, Ibuhraki Dawji - Nidaime
　Meeroku - Tabu Yakusha, Yoshichune - Loyal Soldier, Saizo's Earrings, Saizou's Cloak

※For bonus details please select the bonus button on the dungeon info panel.
※Please clear the dungeon with characters unlocked with summoning scrolls in order to receive the bonuses.
※Please clear the dungeon with accessories equipped to be eligible for the bonuses.

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◆Event Rewards◆
Clear the event quest to unlock Saizo's item exchange.
Use the Enticement Talisman, Enhancement Talisman, and Hive Control Talisman event items to exchange for various exclusive goods!

■Exchange Lineup Sample



You can also obtain Kirigakure Saizo Special Poster from a certain quest.
*If you have already cleared it, you cannot challenge it again.

◆Event Period
　From maintenance on 5/21/2026 JST
　Until maintenance on 6/18/2026 JST

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The Fallen Angel Avatar Parts will be available in the Shopping Plaza
in packs full of other great items as well!



■Pack Contents
　・Avatar Exchange Ticket for the required part
　・Accessory Fallen Angel Wings - Lucifer ×1
　・Accessory Fallen Angel Mask - Lucifer ×1
　・Limited Gacha Ticket ×5
　・Smelting Amulet Transcendent Fortune ×1
　・Oranmentation Amulet Transcendent Fortune ×1

Price: 200 Onigiri Coins (Paid)
Limit: 1 of each

※Both male and female packs are available, so please be certain to select the correct one.
※These avatar parts and exchange tickets cannot be sold in player stalls.

◆Pack Availability
　From maintenance on 5/21/2026 JST
　Until maintenance on 6/18/2026 JST

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The following packs will be reissued:

　Saizo Sailor Pack
　Kirigakure Saizo Swimsuit Pack

■ Pack Contents
　・Outfit Change　x1
　・Limited Gacha Ticket　x5
　・Smelting Amulet Transcendent Fortune　x1
　・Oranmentation Amulet Transcendent Fortune　x1
　・Max Durability +500 Ticket　x1

Price：200 Paid OC
Limits：One Purchase

◆Pack Sale Period
　From maintenance on 5/21/2026 JST
　Until maintenance on 6/18/2026 JST

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Kirigakure Saizo themed furniture will be added to the Shopping Plaza!


■Furniture
　Reclining Saizoh (Limited)
　Kirigakure Saizo Random Poster (Limited)

The Kirigakure Saizo Random Poster is a special item that expressions change randomly when loading the Room!

Price：
　Reclining Character Series：25 OC
　Poster：20 OC
Limits：One Purchase Each

These items will only be on sale for a limited time so don't miss the chance to collect them~!

◆Limited Furniture Availability
　From maintenance on 5/21/2026 JST
　Until maintenance on 6/18/2026 JST

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・The following items will be added to NPC Yorozu Exchange.
　Summoner's Scroll - Kirigakure Saizo

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・Fixed an issue where certain items in some Exchanges were not being reset, despite their stock being intended to reset every month.
　The affected Exchanges and items are listed below. The stock for the following items will be reset at the same time as the maintenance.

　■Assault! Sleetsword Gargoyle -Purgatorium- Exchange(NPC Gargoyle Purgatorium Exchange Hachinetsu)
　　Skill Card Set Ice Pillar Blast - V
　　Skill Card Set Ice Pillar Blast - VI
　　Skill Card Set Ice Pillar Blast - VII

　■Assault! Abyss Gargoyle -Purgatorium- Exchange(NPC Gargoyle Purgatorium Exchange Hachinetsu)
　　Chaos Unidentified Weapon
　　Ougi Skill Set Card Ougi Everlasting Gale - VII
　　Skill Card Set Dark Pillar Twin Blast - V
　　Skill Card Set Dark Pillar Twin Blast - VI
　　Skill Card Set Dark Pillar Twin Blast - VII
　　Chaotic Demon Magatama
　　Chaotic Demon Magatama -Scream-
　　Chaotic Demon Magatama -Burn-
　　Brain of Chaos
　　Tea OF Eternal Night
　　Fused Calamity Debris
　　Purgatorium Abyss Icicle
　　Purgatorium Abyss Thunder
　　Purgatorium Abyss Flame
　　Monster Mats Basket

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・Fixed the stock amount for the following items in the Exchange, as it differed from the intended amount.
　Stock: 10 → 5
　■Assault! Abyss Gargoyle -Purgatorium- Exchange(NPC Gargoyle Purgatorium Exchange Hachinetsu)
　　Skill Card Set Dark Pillar Twin Blast - V
　　Skill Card Set Dark Pillar Twin Blast - VI
　　Skill Card Set Dark Pillar Twin Blast - VII

・Fixed an issue where the remaining time displayed as Restocked in about XX hours was incorrect when less than 24 hours remained until the stock reset for items whose stock resets periodically in the Exchange.

・Fixed an issue in the Exchange of NPC Keiji from the currently ongoing event Rooster Against a Thousand where Restocked in XX was displayed for the item Fused Calamity Debris, even though its stock is not intended to reset.

・Other minor fixes have been made.

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Buy OC during the event period and get prizes sent directly to your present box
when purchases reach certain thresholds!

■Present List


◆Campaign Period
　From 12:00 on 5/21/2026 JST
　Until 11:59 on 6/18/2026 JST

◆Item Validity
　Until 11:59 on 6/18/2026 JST

Check additional details here.
Cumulative Purchase Campaign!
*Japanese language only

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・The event That Which Is Precious will fully end.
　With its full conclusion, the event NPC appearance and event item drops will end.

・The following Nyankoropon will end.
　Military Nyankoropon
　Partner Accessory Nyankoropon
　Sublime Ougi Nyankoropon
　Super Magatama Nyankoropon
　Ryou Nyankoropon
　Sesshu Limited Nyankoropon
　Partner Accessory Limited Nyankoropon
　Military Limited Nyankoropon
　Sublime Ougi Limited Nyankoropon
　Super Magatama Limited Nyankoropon
　Premium Nyankoropon 1&2

・Sales of the following items will end.
　Military Idol Pack(Male)
　Military Idol Pack(FeMale)
　Sesshu Swimsuit Pack
　Sesshu Sailor Pack
　Sesshu Fairytale Alice Pack
　Reclining Sesshu

・The following items will be removed from Yorozu Exchange .
　Summoner's Scroll - Sesshu

・Shopping plaze sale will end.

・Dungeon Boost Campaign will end.

・Point Exchange x1.5 Campaign will end.

・The Rookie Support Campaign will end.

・The following items will be deleted.
　Energy Restorative 50 LTD
　Full Energy Restorative -LTD-
　EXP Boost +200% (60Min.) - LTD
　EXP Boost +300% (60Min.) - LTD
　Ryou Boost +200% (60Min.) - LTD
　Ryou Boost +300% (60Min.) - LTD
　Drop Boost +200% (60Min.) - LTD
　Drop Boost +300% (60Min.) - LTD
　Torn Piece of SP Gacha Ticket
　SP Gacha Ticket
　Premium Gacha Ticket
　Limited Gacha Ticket

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・The following items obtainable from events, campaigns, and the Shopping Plaza are scheduled to be removed during the maintenance on 7/9/2026 JST.
　Rooster Gacha Ticket
　Rooster Limited Gacha Ticket
　Rooster Gacha Ticket Fragment
　Rooster Limited Gacha Ticket Fragment
　…as well as other items with -LTD- in their names

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Other details can be found here.
*Japanese language only

Thank you for your attention!
※Images are created during development and are subject to change.
※Update details are liable to change without warning and may not reflect in-game.

Thank you for your support for Onigiri!