Water Challenge x E-DINER Collaboration Café Set to Delight Fans in April 2026

Water Challenge x E-DINER Collaboration Café

The highly anticipated collaboration café between Water Challenge and E-DINER will soon be a reality, inviting fans and foodies alike to indulge in a unique dining experience with a special twist. The event is scheduled to take place from April 1 to April 19, 2026, at two distinct locations: Tokyo and Osaka.

Event Details

Locations:

- E-DINER Ikebukuro Main Store

Address: 1-23-1 Higashi-Ikebukuro, Toshima-ku, Tokyo 170-0013
Operating hours: 11:00 AM - 8:00 PM

- E-ANI - EDITH ANIME SHOP

Address: 5-15 Kakuda-cho, Kita-ku, Osaka 530-0017 (HEP FIVE, 6th floor)
Operating hours: 11:00 AM - 9:00 PM

Please note that while the E-DINER will serve the special collaboration food items, the EDITH ANIME SHOP will not have these offerings available.

For more information, visit the special site: Water Challenge x E-DINER

Exclusive Food Offerings

The café will feature a range of original dishes inspired by the beloved characters of Water Challenge. Some of these specialities include:

- “Sumanai Sensei’s Apologetic Hamburger” - ¥1,430 (incl. tax)
- “Money’s Gold Curry” - ¥1,430 (incl. tax)
- “Gintama’s Silky Omelet Rice” - ¥1,540 (incl. tax)
- “Black’s Dark Chocolate Parfait” - ¥1,210 (incl. tax)
- “Red’s Flame Strawberry Float” - ¥990 (incl. tax)
- “Baby’s Sweet Vanilla Milk” - ¥990 (incl. tax)
- “Blue’s Ice Blue Cream Soda Float” - ¥990 (incl. tax)
- “Banana’s Munch Munch Banana Shake” - ¥990 (incl. tax)

Special Promotions

For every original food or drink item purchased, customers will receive a random coaster from a set of eight unique designs as a gift. This promotion is available while supplies last, so don’t miss your chance to collect them all!

Please be aware that menu items and promotions are subject to change or delay depending on various circumstances. Additionally, all the dishes are available for both dine-in and takeout, but due to allergen concerns, those with severe allergies are advised to proceed with caution.

Note: The restaurant may experience high traffic, leading to potential waiting times. Therefore, seating may have time restrictions during peak hours.

Merchandise Information

Alongside the delicious food, an array of themed merchandise will also be available, including:
1. Acrylic Stand (set of 8) - ¥1,320 each
Size: approx. W100×H120mm
Material: Acrylic

2. Trading Can Badge (set of 8) - ¥440 each, or パック of 8 for ¥3,520
Size: approx. Ø56mm
Material: Tin, paper, PET

3. Trading Acrylic Keyholder (set of 8) - ¥770 each, or パック of 8 for ¥6,160
Size: max. W62×H72mm
Material: Acrylic, metal

4. Die-Cut Sticker Set (8 stickers) - ¥1,210
Size: approx. 60mm square
Material: Paper, PP

5. Mini Towel (1 variety) - ¥1,430
Size: approx. W200×H200mm
Material: Cotton, polyester

6. Pass Case (1 variety) - ¥1,100
Size: W100×H180mm
Material: PVC

This collaboration promises to be an exciting fusion of flavorful dining and passionate fandom. Mark your calendars and don’t miss this captivating cross-generational experience that celebrates your favorite characters in a delicious way!

For any inquiries, contact the organizing company, EDITH Inc., at 03-6709-1059 or via email at [email protected].