Once Human × Nailoong Collaboration 2026: Release Date, Events, Rewards & Skins

The Once Human × Nailoong collaboration is bringing the adorable big-bellied character to the dangerous world of Nalcott. Starting November 4 (PT), the crossover will feature themed cosmetics, limited-time activities, and rewards that players can earn by checking in, spinning a prize wheel, and inviting friends.

This guide covers the confirmed launch information, event activities, available rewards, and what players should know before spending Lightforge Ingots or Crystgin.

Want to compare the available rewards, pricing, and premium options? Check out our guide 👉 Once Human Ace Under Mask Battle Pass: Rewards, Price, and Edition for a complete breakdown of what each Battle Pass edition offers.

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▍Once Human × Nailoong Collaboration Release Date

According to the official Once Human announcement on October 29, the Nailoong collaboration is scheduled to arrive on November 4, 2026 (PT).

The Japanese official account lists November 5 as the start date, which may reflect the time-zone difference. Players should check the in-game event page for the exact local opening time and availability.

The collaboration announcement confirms that players can participate in special events to earn rewards and unlock Nailoong-themed cosmetics. The full event schedule and individual reward requirements should be checked in-game once the activities become available.

▍Once Human × Nailoong Collaboration Events

The official rewards preview highlights several ways to participate in the collaboration. Rather than relying on a single activity, players can complete different tasks to collect event rewards.

Nailoong Check-In: Daily Sign-In Rewards

The Nailoong Check-In event lets players unlock gifts through daily sign-ins.

The official preview highlights four rewards:

• Nailoong Disco Light
• Starchrom
• Solo Action: Poke Poke
• Stardust Secret Crate · S15

The Nailoong Disco Light is one of the most recognizable rewards in the preview, while the Poke Poke solo action adds a playful Nailoong-themed interaction.

Players should visit the event page daily and check the sign-in requirements to make sure they do not miss any available gifts.

Boing!: Transform into Nailoong and Complete Activities

The Boing! event lets players transform into Nailoong, complete activity tasks, and obtain lottery chances.

The official preview reveals three featured rewards:

• Cradle Charm: Shark Swim Ring
• Lightforge Ingot ×1
• Nailoong Expression

The Nailoong Expression collection is a fun addition for players who enjoy using themed visual expressions, while the Shark Swim Ring charm offers another collectible from the crossover.

The official image does not specify the wheel's spin cost, drop rates, or number of free attempts. Players should check the event rules in-game before using any paid resources.

Nailoong Wheel: Earn Lottery Chances and Win Items

The Nailoong Wheel is another major part of the collaboration. Like Boing!, it asks players to transform into Nailoong and complete activity tasks to obtain lottery chances.

The official preview reveals three featured rewards:

• Cradle Charm: Shark Swim Ring
• Lightforge Ingot ×1
• Nailoong Expression

The Nailoong Expression collection is a fun addition for players who enjoy using themed visual expressions, while the Shark Swim Ring charm offers another collectible from the crossover.

The official image does not specify the wheel's spin cost, drop rates, or number of free attempts. Players should check the event rules in-game before using any paid resources.

Nailoong Egg: Invite Friends to Speed Up Hatching

The Nailoong Egg event introduces a social activity where players can invite and bind friends to speed up egg hatching.

The official preview displays two reward groups:

• Storybook Dreams
• Carpenter Nailoong

The Carpenter Nailoong is one of the standout rewards in the official preview. Players interested in collecting it should pay attention to the egg-hatching progress and friend invitation requirements.

The exact number of invitations needed and the full hatching rules have not been specified in the preview. Check the event page for the conditions before participating.

▍Complete Once Human × Nailoong Rewards List

For a quick overview, here are all the rewards shown in the official collaboration image.

Not every activity reward is necessarily obtained in the same way. Check the corresponding event rules to distinguish sign-in gifts, activity rewards, lottery prizes, and friend-invitation rewards.

▍Once Human × Nailoong Shop Update: New Cosmetics and Combo Crate

Alongside the collaboration events, Once Human has also revealed new Nailoong-themed items coming to the in-game shop on November 4, 2026 (PT). The update introduces a new shop item and the Awoo's Adventure Combo Crate, giving players more ways to bring Nailoong into their territory.

Parts: Guess Who I Am

The shop update features a new item called Parts: Guess Who I Am. The official preview presents it as a little green dragon disguise that is actually Nailoong. Players can look forward to this playful addition when the collaboration shop content becomes available.

Awoo's Adventure Combo Crate

The Awoo's Adventure Combo Crate is another highlight of the shop update. According to the official announcement, it includes:

• Jumping Nailoong Territory Collectible: A Nailoong-themed collectible featuring a jumping animation.
• Themed Cosmetics: Additional cosmetics inspired by the collaboration.
• Nailoong Draw Tickets: Tickets connected to the Nailoong-themed draw.
• More Items: The official preview indicates that the crate contains additional content.

The jumping Nailoong collectible is particularly appealing to players who enjoy decorating their territory with animated items. Check the in-game shop after the update to see the complete contents and purchase requirements.

New Nailoong Lightforge Loot Crate

In addition to the shop update, the official account has separately announced a new Nailoong Lightforge Loot Crate, also arriving on November 4 (PT).

Its preview highlights two major cosmetic additions:

These items give the collaboration more than just static appearances. The exclusive character animations and vehicle effects make this Lightforge Loot Crate another major attraction for Nailoong collectors.

▍How to Prepare for the Once Human × Nailoong Collaboration

A little preparation can help you avoid missing limited-time rewards:

1. Log in daily: Participate in Nailoong Check-In and claim the available sign-in gifts.
2. Complete Boing! activities: Try the Nailoong Transformation, Nailoong Party, Nailoong Photo Frame, and Tummy Battle activities.
3. Collect lottery chances: Complete the required tasks before using your chances on the Nailoong Wheel.
4. Invite and bind friends: Take part in the Nailoong Egg activity to speed up hatching and work toward its featured rewards.
5. Check reward requirements: Review the event interface for exact task conditions, deadlines, and any resource costs.

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▍FAQs about Once Human × Nailoong Collaboration

1. When does the Once Human × Nailoong collaboration start?

The collaboration is scheduled to begin on November 4, 2026 (PT), according to the previously announced schedule.

2. What are the main events in the Once Human × Nailoong collaboration?

The official preview highlights four main sections: Nailoong Check-In, Boing!, Nailoong Wheel, and Nailoong Egg.

3. What rewards can players get from Nailoong Check-In?

The confirmed rewards include Nailoong Disco Light, Starchrom, Solo Action: Poke Poke, and one Legendary Stardust Secret Crate · S15.

4. What rewards are available from the Nailoong Wheel?

The official preview shows Cradle Charm: Shark Swim Ring, Lightforge Ingot ×1, and Nailoong Expression as featured rewards.

5. How does the Nailoong Egg event work?

Players can invite and bind friends to speed up egg hatching. The official preview highlights Storybook Dreams avatar/namecard rewards and Carpenter Nailoong.

6. Can players get Carpenter Nailoong for free?

Carpenter Nailoong is displayed as a Nailoong Egg event reward. However, the official preview does not specify whether additional requirements or purchases are necessary, so players should check the in-game rules.

▍Conclusion

The Once Human × Nailoong collaboration offers plenty of ways to collect themed rewards, from daily check-ins and playful Boing! activities to the Nailoong Wheel and friend-assisted egg hatching. Log in regularly, complete the event tasks, and check the reward requirements so you do not miss the limited-time items.

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