4/23/2026 Update Information

Greetings from the Onigiri Service Team. The details of the 4/23/2026 JST update are as follows:

Update Details

・New Nyankoropon available! ■Sublime Ougi Nyankoropon!

New Sublime Ougi added to Sublime Ougi Nyankoropon!

・Sword【Ougi: Covenant Vine Lash - Sublime】 ・Oodachi【Ougi: Covenant Vine Lash - Sublime】 ・Axe【Ougi: Radiant Fly Charge - Sublime】 ・Spear【Ougi: Radiant Fly Charge - Sublime】 ・Twin Swords【Ougi: Covenant Fly Darkburst - Sublime】 ・Bow【Ougi: Covenant Fly Darkburst - Sublime】 ・Wand【Ougi: Venom Vine Impale - Sublime】 ・Staff【Ougi: Venom Vine Impale - Sublime】

▼Ougi: Radiant Fly Charge - Sublime

▼Ougi: Venom Vine Impale - Sublime

■Sesshu Limited Nyankoropon！

Vanguard Partner Sesshu returns!

■Partner Accessory Limited Nyankoropon！

Mini character accessories such as Sanzoou, Sheeroh, Jubei are available! This Nyankoropon can be played once per day for 10 Onigiri Coins (Paid).

■Partner Accessory Nyankoropon！

Mini accessories Lady Shiduka - Sakura, Yoshichune - Ruby available! Free once per day.

・Ryo Nyankoropon returns！

Playable with Ryo, Magatamas and Glass Marbles will be lined up, up to 10 times daily.

---------------------------------------------------------------- Check the new Nyankoropon details here *Japanese language only

◆Nyankoropon Availability From maintenance on 4/23/2026 JST Until maintenance on 5/21/2026 JST

・Present from Piyoko！

Onigiri × Rooster Fighter collaboration ongoing!

Log in during the period to receive rewards from Piyoko!

Articles of Awakening Scrap Exchange Ticket allows exchange for any Articles of Awakening Scrap.

■Rewards ・ Articles of Awakening Scrap Exchange Ticket ×1 ・Premium Gacha Ticket ×1 ・Full Recovery Potion ×10 ・Soul Egg ×10 ・High Potion ×10 ・Mega Potion ×10 ・Smelting Reset Button A ×1 ・Magatama Slot Aid A ×1 ・Artisan's Offering Sword (unexch.) ×3 ・Skill Slot Glue ×3 ・Max Durability +300 Ticket ×1 ・All Boost +300% (60Min.) ×10

Items will be sent to your Present Box upon login. Be sure to log in and claim them!

◆Period From maintenance on 4/23/2026 JST Until 5/14/2026 11:59 JST ※Distributed per account

・Rooster Against a Thousand Oni Mode added!

A new difficulty Oni Mode will be added to the event dungeon of the currently ongoing Onigiri × Rooster Fighter collaboration event Rooster Against a Thousand!

■What is Oni Mode? This is a special difficulty with a limited number of attempts per day. In the collaboration event’s Oni Mode, some restrictions are adjusted with special specifications, such as allowing mounted sortie characters to be brought along. Please check the 'Rules' section in the dungeon panel for more details.

In addition to allowing more efficient collection of event items, you can also obtain rewards such as Zenith Medal.

Normally, Oni Mode is unlocked by clearing all difficulties (Norm/Hard/Hell) in a dungeon. However, for this collaboration event dungeon, it will be unlocked by clearing the quest Rooster Against a Thousand.

■Applicable Dungeons Ajaku Forest Yabane Island Matorigahama East

Once Oni Mode is added, it can be challenged at any time until the end of the event. Prepare for the new reward items scheduled to be added on May 14 by collecting event items!

・GW Special Achievement Event!

Search for Golden Kijimuna appearing across various locations and obtain GW limited items!

Here are the newly obtainable limited items in this event!

Mini Ghost - Gold Servant Daruma - Gold

In addition to searching for Golden Kijimuna, there are also various achievements such as dungeon clears and appraisal counts.

Exchange tickets for items that appeared in past GW Achievements, such as Furniture Exchange Ticket - Golden Glitter Series, Housing Exchange Ticket - Golden Glitter Series, will also be available as rewards.

Additionally, many useful items to aid your adventure, including SP Gacha Ticket, will be obtainable, so be sure to give it a try!

※Even if you obtain all exchange tickets for the reissued items available in this achievement, it will not be possible to obtain all exchangeable items. Please be careful when making exchanges.

◆Achievement Availability Period From maintenance on 4/23/2026 JST Until 5/14/2026 11:59 JST

・GW Login Bonus Campaign

!

During the event period, a 「GW Login Bonus Calendar」 will be available, allowing you to obtain luxurious rewards such as SP Gacha Ticket based on your total number of login days.

■Item List

※This login bonus calendar does not loop.

◆Login Bonus Campaign Period From 4/24/2026 4:00 JST Until 5/14/2026 11:59 JST

・Purgatorium Dungeon Added!

During the event period, the warding dungeon [Assault! Dragon Ark Tenshou -Puragtorium-] will be available. Purgatorium dungeons appear irregularly, but you can get the exclusive Purgatorium Treasure items!

■Concerning Purgatorium Dungeons ・The monsters have high resistances, and attacks other than super effective attacks will be less effective. Additionally, these monsters will have extra strong attacks. ・Clear the dungeon with a B Rank or higher to be awarded Purgatorium Treasures. ・Occasionally when clearing at the highest difficulty, you can get a rare Magatama!

■About Items from the Dragon Ark Tenshou Purgatorium dungeon ・The Dragon Ark Tenshou Purgatorium Boss will drop the following items:

Normal Difficulty → Purgatorium Tenryuu's Dagger Hard Difficulty → Pugatorium Tenryuu's Fittings Hell Difficulty → Purgatorium Tenryuu's Ruby

■Concerning Purgatorium Treasure

・Purgatorium treasures can be exchanged with the purgatorium treasure NPC in Onigashima. ・Clear each difficulty of the Purgatorium dungeon once in order to open the Exchange. ・The purgatorium treasure NPC is only available when the purgatorium dungeon is available, and the items available in the exchange vary depending on which purgatorium is available. ・Purgatorium treasures will convert to purgatorium junk when the purgatorium dungeon is no longer available, but the purgatorium junk can be exchanged for treasures with the NPC.

▼Exchange Item Sample

◆Dungeon Availability Period From maintenance on 4/23/2026 JST Until maintenance on 5/14/2026 JST

・[That Which Is Precious] Event Added!

~Summary~ The charming painting prodigy Sesshu comes to Onigashima to paint landscapes, but ends up going to the beach with the party instead! There, they catch sight of a mysterious happening...?!

During the event period, talk to Sesshu in Onigashima to begin the quest.

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◆Event Item and Bonuses◆ By progressing through quests and clearing dungeons, you can obtain event items. Collect event items and exchange them for reward items at the Exchange. By meeting certain conditions, such as unlocking specific characters or equipping certain items, you can obtain a greater amount of event items upon clearing. Additionally, some characters have bonuses that provide advantages in battle.

■Bonus Character and Item List [Partner Character] Sesshu, Wolf King Kaguya, Murasaki Shikibu, Amakusa Shiro, Gennai

[Accessory] Sesshu, Kagooya - Dazzle, Kaguya Phantom, Murashyakee Shikiboo, Sheeroh, Sesshu's Brush, Sesshu's Furoshiki

※Select the Bonus button on the dungeon panel to confirm bonus details. ※Please be sure to use Summoning Scrolls prior to entering a Dungeon in order to be eligible for the Bonus. ※Please clear the dungeon with the target accessories equipped.

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◆About the Battle Mount Orca Float◆ Players can obtain the Battle Mount Orca Float as a reward for the event!

●How to obtain Manifestation Scroll - Orca Float Event Rewards (x16) ※Orca Float's Skills cannot be edited.

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◆Event Rewards◆ Talk to the event NPC Sessu in order to exchange the event limited items [Strange Metal Fragment], [Bizarre Metal Fragment], and [Mysterious Metal Fragment] for great prizes, including a new Battle Mount!

■Exchange Item List

Look for many other great items as well!

◆Event Period From maintenance on 4/23/2026 JST Until maintenance on 5/21/2026 JST

・Military Idol Pack Added!

Available from the Shopping Plaza, the new Pretty Military Idol Avatar Packs with additional great items will be added!

■Pack Contents ・Avatar Exchange Ticket ・Limited Gacha Ticket x5 ・Smelting Amulet Transcendent Fortune x1 ・Oranmentation Amulet Transcendent Fortune x1

Price： 200 Paid OC Limits： One Purchase

※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 4/23/2026 Until maintenance on 5/21/2026

・Sesshu's Outfit Change Returns!

The following packs will be reissued:

Sesshu Swimsuit Pack Sesshu Sailor Pack Sesshu Fairytale Alice 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 4/23/2026 Until maintenance on 5/21/2026

・Dungeon Boost Campaign Begins！

The Dungeon Boost Campaign Begins! During the event period, the target dungeons will have a reduced stamina cost, and a 100% boosted monster item drop rate ！

■Target Dungeons Yomotsuhirasaka - Winds Yomotsuhirasaka - Lightning Yomotsuhirasaka - Gale Force Yomotsuhirasaka - Thunderclap Assault! Blitz Tiamat -Easy- Assault! Blitz Tiamat -Hard- Assault! Nightshade Nyarlathotep (Reward UP) Assault! Visul Odin (Reward UP) Assault! Logos Ahriman (Reward UP) EXP Ticket Hunt (Norm/Hard/Hell) Eldritch Beast (Reward UP) Assault! Hades Eleos Assault! Satan Ignis Assault! Dark Fin Forest of Chaos Forest of Chaos Delirium Assault! Leviathan Licht Operation Destruction Prevention

※Lucky Box, Partner Item, and clear reward drop rates will not be affected by any items which raise drop rates. ※During the event period, daily dungeons will be avaliable every day. ※Limited-entry dungeons are also included in this campaign. ※Yomotsuhirasaka - Winds and Yomotsuhirasaka - Lightning only receive the drop rate increase effect from this boost.

【Bonus Characters】 Dark Miyamoto Musashi, Valkyrie, Lancelot, Uesugi Kenshin, Shibata Katsuie, Orihime Riku - Lunar Light, Tsukumo - Lunar Gleam

◆Availability From maintenance on 4/23/2026 JST Until maintenance on 5/21/2026 JST

・Fever Time Added!

During the event period players can receive the following great effects from Fever Time!

■ Effects ・EXP Acquisition Rate+200% ・Ryou Acquisition Rate +200% ・Item Drop Rate +200% ・Skill EXP Acquisition Rate+50% ・Vanguard Gauge Acquisition Rate+50%

※The Item Drop Rate Effect is not applied to Partner items or Lucky Box items.

◆ [Fever Time] Event period From maintenance on 4/23/2026 JST Until 5/21/2026 11:59 JST

・Shopping Plaza Sale Begins!

During the event period certain items will be on sale in the Shopping Plaza! Don't miss this chance to claim a number of useful items at a great price! ♪

■Target Items Repair Fairy Hi Potion Drop Boost +200% (60Min.) Magatama Slot Aid B

◆Sale Period From maintenance on 4/23/2026 JST Until maintenance on 5/21/2026 JST

・Point Exchange x1.5 Campaign Begins!

During the event period, the usual cap of 50,000 Points which can be exchanged at the Point Daruma Exchange will be raised by 1.5x!

The point exchange cap will be 75,000 during the entire week! ※The maximum total points which can be exchanged will remain unchanged at 500,000.

The Point Exchange will reset every week at 00:00 on Monday.

※Points converted before the campaign will remain as is. If 50,000 points have been converted before the campaign begins, the remaining 25,000 points of the bonis event can be converted after the campaign starts. ※Points converted before the campaign will also carry over after the campaign has ended.

◆Campaign Period From maintenance on 4/23/2026 JST Until maintenance on 5/21/2026 JST

・ Furniture Sale in the Shopping Plaza!

Sesshu themed furniture will be added to the Shopping Plaza!

■Furniture Added Reclining Sesshu(Limited Time)

Price： Reclining： 25 Paid OC Poster： 20 Free OC Limit： One purchase each

◆Furniture Sale Period From maintenance on 4/23/2026 JST Until maintenance on 5/21/2026 JST

・Balance adjustments will be made to the following accessories.

■Lanshurlot ・Attack increase value will be adjusted 15% → 20% ・Sword ability increase value will be adjusted 20% → 70% ・Critical rate increase value will be adjusted 10% → 15% ・Weapon durability consumption reduction will be adjusted 10% → 20%

■Gawayn ・Skill power increase value will be adjusted 15% → 20% ・Max HP increase value will be adjusted 15% → 20% ・Slash attribute increase value will be adjusted 10 → 40 ・Holy attribute increase value will be adjusted 20 → 40 ・The following option will be added Attack +20% Critical damage +20%

・Rookie Support Campaign Begins!

We are pleased to announce a support campaign especially for new Oni! Players can get accessories and special presents from the login calendar! Players who have already begn can also get special items, so check the details here.

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

Cumulative Purchase Campaign Begins!

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 4/23/2026 JST Until 11:59 on 5/21/2026 JST

◆Item Validity Until 11:59 on 5/21/2026 JST

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

Other

・The following items obtained from events, campaigns, and the Shopping Plaza are scheduled to be removed during maintenance on 5/21/2026 JST. SP Gacha Ticket Pieces SP Gacha Ticket Premium Gacha TIcket Limited Gacha Ticket …as well as other items with -LTD- in their names

・Compensation will be provided for an issue in the dungeon Assault! Abyss Gargoyle -Purgatorium-, which was fixed during the emergency maintenance on 4/17/2026 JST, where the number of the clear reward item Purgatorium's Demonic Darkness Crystal obtained was incorrectly set to a fixed value.

Other details can be found here.

4/23 Update Contents

*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!