NAMJATOWN, an indoor theme park in Ikebukuro, Tokyo, operated by Bandai Namco Experience Inc., will host the second collaboration event with the TV anime "SAKAMOTO DAYS" titled "TV Anime 'SAKAMOTO DAYS' in NAMJATOWN ~ Complete the Infiltration Mission! ~ Part 2" from October 10 (Friday) to November 23 (Sunday), 2025.
New Original Illustrations Debut
This collaboration features 10 newly illustrated characters including Taro Sakamoto, Shin Asakura, Nagumo, Shishiba, Osaragi, X (Slur), Gaku, Natsuki Seba, Mafuyu Seba, and Sakamoto in his calorie-depleted form.
The event offers original merchandise featuring these new illustrations, mini-games with guaranteed prizes, rally games, and original desserts and food items. Additionally, select merchandise available at the venue will also be sold through an online store.
Event Overview
"TV Anime 'SAKAMOTO DAYS' in NAMJATOWN ~ Complete the Infiltration Mission! ~ Part 2"
The event includes:
- Original merchandise sales (some items available online)
- Mini-games: "Shishiba and Osaragi's Katsudon Order" and "Natsuki Seba's Crepe Training"
- Rally game: "X and Gaku's Bicycle Search"
- Original desserts and food items
For more details, visit the special event website.
Original Merchandise
The event offers various original merchandise featuring the new illustrations. Select items are available for repeat purchase.
For more details on original goods: https://event.bandainamco-am.co.jp/namja/days_namja2/goods.html
Purchase Bonus: Cat-Shaped Stickers (10 types)
Visitors receive one random cat-shaped sticker for every 2,000 yen spent on "SAKAMOTO DAYS" related merchandise.
*Note: Cat-shaped stickers are not available with online store purchases.
Mini-Games
"Shishiba and Osaragi's Katsudon Order"
Help serve katsudon to Shishiba and Osaragi! Receive prizes based on your results.
Price: 600 yen per play
Prizes:
- A Prize: Illustrated acrylic board (10 types)
- B Prize: Can badge (10 types)
- C Prize: Sticker (10 types/random distribution)
"Natsuki Seba's Crepe Training"
Choose crepe toppings and decorations! Results vary based on your arrangement skills, with prizes awarded accordingly.
Price: 600 yen per play
Prizes:
- S Prize: Acrylic visual board (4 types)
- A Prize: [Returning!] Illustrated acrylic board (8 types) & drawstring pouch (4 types)
- B Prize: [Returning!] Acrylic keychain (8 types) & can badge (8 types)
- C Prize: [Returning!] Sticker (16 types/random distribution)
Rally Game: "X and Gaku's Bicycle Search"
Find the bicycle that X (Slur) and Gaku rode! Search for matching bicycles within the park, take photos, and report to reception to receive participation prizes.
Price: 900 yen per play
Participation Prizes:
- Group A: Acrylic keychain (10 types) [Returning!]
- Group B: Acrylic block (8 types)
Original Desserts & Food
The venue offers desserts and food items themed after the series and characters. Each qualifying menu item comes with one "illustration sheet" (10 types) featuring artwork related to that menu.
*Note: For menu allergen information, please ask staff or check in-store menu displays.
*Note: "Acrylic Coaster Soft Drink" and "Fortune Latte" do not include illustration sheets.
Event Information
Tokyo/Ikebukuro Venue
Location: NAMJATOWN
Address: World Import Mart Building 2F, Sunshine City, 3-1-3 Higashi-Ikebukuro, Toshima-ku, Tokyo
Period: October 10 (Friday) - November 23 (Sunday), 2025
Official X (formerly Twitter): @namjatown765
Official Website: bandainamco-am.co.jp/tp/namja/
Online Store (Internet Shopping)
Sales Period: October 31 (Friday) 12:00 PM - December 22 (Monday) 11:00 PM, 2025
*Products will be delivered around February 2026. Separate shipping fees apply.
*Details will be announced on the event's special website.
*Information is current as of publication date and may be subject to change or cancellation without notice. Images are for illustration purposes. All prices include tax. Merchandise, bonuses, prizes, and novelty items are available in limited quantities and may sell out.
©Yuto Suzuki/Shueisha・SAKAMOTO DAYS Production Committee
©Bandai Namco Experience Inc.
