Update log
Full Onigiri update
The complete published notes, normalized for clean reading and source attribution.
Extracted changes
- Store
- Balance
- Fixes

Greetings from the Onigiri Service Team. The details of the 5/14/2026 JST update are as follows:
Update Information
・New Reward Items Added to the Event [Rooster Against a Thousand]!

New rewards will be added to the currently ongoing ‘Onigiri’ × ‘Rooster Fighter’ collaboration event Rooster Against a Thousand!
■Additional Exchange Shop Rewards The following items will be added to NPC Keiji's event exchange shop: ・Outfit Change Armor Helmet - Keiji - ・Accessory Keiji Matching Helmet ・Dawn Rooster Magatama ・Dawn Rooster Magatama Daybreak Recipie
Outfit Change Armor Helmet - Keiji - is an item that unlocks the Armor Helmt costume for the Battle Mount Character Keiji. Obtain the Armor Helmet costume and head out on an adventure together with the brave armored Keiji!

The accessory Keiji Matching Helmet is a matching helmet accessory based on the armor helm worn by Keiji. This accessory also grants bonuses within the event dungeon.

In addition, stock for some items will be increased, and new exchange items such as Magatama Box will also be added. ※The items Magatama Box One~Five will be removed during the maintenance on 7/9/2026 JST.
Alongside the new event rewards, the Prismatic Rhinoceros Beetle will now appear in event dungeons! The Prismatic Rhinoceros Beetle will appear after defeating each dungeon boss. There may even be a chance for the new Magatama to drop...?

■Additional Nyankoropon Tamatebako 30 additional boxes of Rooster Treasure Chest 5 & 6 will be added to NPC Piyoko’s Treasure Chest. Rooster Treasure Chest 5 & 6 can be played after fully resetting Rooster Treasure Chest 4.
---------------------------------------------------------------- Join the cool and fiery Keiji and the spirited yet adorable Piyoko as you charge through the second half of the event!
◆Event Period Until maintenance on 7/9/2026 JST
・In the Exchange Points for Items screen of the Shopping Plaza Point Exchange, item descriptions will now be displayed when hovering the mouse over an item icon.
・The equipment-compatible body type will now be displayed in Hair Ticket descriptions.
Bug Fixes
・Fixed an issue in the NPC Gargoyle Purgatorium Exchange Hachinetsu → Assault! Abyss Gargoyle -Purgatorium- Exchange Shop where some items that were supposed to reset their stock at the beginning of each month would not reset properly.
・Fixed an issue where the difficulty display for the skills Kokekokko Summon - V and Kokekokko Summon - VII incorrectly displayed as V. This was a display-only issue and did not affect the actual stats.
・The following attacks will now deal only 1 damage per hit to the pillar objects in the dungeon Operation: Prevent the Collapse. Attacks performed while under the Fixed critical buff Attacks performed while under all damage-multiplying buffs such as the Vanguard Character Sei Shonagon’s buff Thorn Season Spring Dawn ※This issue was addressed in the 4/16/2026 maintenance JST, however during that maintenance only the fixed damage processing for the Vanguard Character Phoenix skill Ougi Piercing Seal - I had been corrected. We sincerely apologize for the inconvenience.
・Fixed an issue where an unintended model would appear during the skill animation of Ougi Blade Form Moon 11 - Frost Moon while using the normal costume of the Vanguard Character Yagyu Jubei.
Ended Events
・The following dungeon event has ended: Assault! Dragon Ark Tenshou -Purgatorium- Please wait for its next return. Along with the event ending, the following item will be converted into Purgatorium Junk: Purgatorium Treasures
・The free status reset period for Battle Mount Characters has ended.
Others
【Important】 Notice Regarding Inquiry Support: In the Shopping Plaza Point Exchange, Hair Tickets did not display the compatible body type. Therefore, players who exchanged points for hairstyles that could not be used with their character will be eligible for hairstyle deletion and point reimbursement. If you wish to receive support, please contact us through the inquiry form during the application period and include the following information: ・The applicable hairstyle ・The approximate purchase date and time of the Hair Ticket (as much as you can remember)
We deeply apologize for the inconvenience caused.
◆Application Period Until 23:59 on 8/31/2026 JST
Thank you for your attention! ※Update details are liable to change without warning and may not reflect in-game.
Thank you for your support for Onigiri!
Source
