AREA DEFENSE BATTLE SPECIAL EVENT　TSUTENKAKU TOWER

SPECIAL EVENT -AREA DEFENSE BATTLE SPECIAL EVENT-

Dates2026/3/6(FRI) ー 3/29(SUN)

The Lost Relics Stamp Rally &
AR Photo Frames at Tsutenkaku!
The grand finale of AREA DEFENSE
BATTLE THE 3RD is heading to the
streets of Osaka! Let’s make
amazing
new memories with the Nikkes!

The Lost Relics
Stamp Rally
AR Photo Frames
Tsutenkaku Tower
Venue Product
Venue Info

EVENT-01THE LOST RELICS
STAMP RALLY

Hunt for QR codes hidden inside Tsutenkaku Tower and across
the streets of Shinsekai to collect your Lost Relics stamps!
Collect all 6 types of stamps to receive a special bonus exclusive to the
Osaka venue!

HOW TO JOIN

01

Visit the Stamp Rally Site!

You can participate through the Lost Relics Stamp Rally special website. No app download or registration required.
02

Check the area map, scan the QR codes, and collect your stamps!

You can earn stamps by scanning QR codes using the camera on the Lost Relics Stamp Rally special website.
03

Collect all the Lost Relics stamps to receive a button badge exclusive to the Osaka venue!

Redeem your stamps for the exclusive button badge at the Wakuwaku Land register (Tsutenkaku Tower B1F)!

COMPLETION
BONUS

Collect all the Lost Relics stamps to
receive a button badge exclusive
to the Osaka venue!

Please note that the bonus items are available in limited quantities and the exchange will end once they are out of stock. However, you can still participate in the stamp rally even after the distribution has ended.

Reward Redemption Point: The Wakuwaku Land
(Tsutenkaku Tower B1F)
Stamp Rally Spot Operating Hours: 10:00AM-7:00PM

Join Mission

EVENT-02AR PHOTO FRAME

AR Photo Frames featuring brand-new illustrations for Area Defense Battle Osaka are now available!
Scan the QR codes at the venue and snap photos with AR Photo Frames!

AR Photo Frame Locations

Enter the draw for a chance to win prizes!

Follow the official ALGERNON PRODUCT X account and post your AR photo for a chance to win a
special,
Exclusive Newly Drawn
SD Illustration Mini Panel!

HOW TO APPLY

Follow the official ALGERNON PRODUCT X account (@algernonproduct)!

ALGERNON PRODUCT official X
The AR photo frame and snap photos with the NIKKE wherever you like!

Access AR Photo Frames via the QR codes at the venue!
Take photos with the NIKKEs at your favorite spots—you can freely adjust their size and placement!
Post your photo taken in AR to X!

On the posting screen, replace the text '【#プレゼント希望キャラ】' with the name of your choice. Once you post it, your entry is complete!

〈Desired Character〉

バイパー、ジャッカル、クロウ、
ソーダ、アリス

e.g.,Rewrite '【#プレゼント希望キャラ】'
as '【#バイパー】'.
- NOTE: The hashtag required for the campaign is automatically included in your post.
- NOTE: You are still eligible to enter the draw even if you use an AR photo frame featuring a character different from your prize choice.

Application Period: Mar 6 (Fri) – Mar 29 (Sun), 2026 | 11:59 PM JST
Notice: This campaign is intended solely for personal enjoyment using photos taken by the Commander.
Strictly prohibited is the unauthorized use (including, but not limited to, duplication, editing, modification, or sale) of photos taken by a third party or character image data alone.

AREA MAP

Check on Google My Maps

Tap 'Check on Google My Maps' to view all spots directly in your Google Maps app.
You can check your current location to navigate smoothly through the rally.

For Commanders on mobile:
If the pins do not display correctly after switching to the Google Maps app, please try tapping the expand button again while the app is already open in the background.