MBW × Gunma Flower Park Plus: Collaboration Starts September 12!

The first collaboration between the anime “Maebashi Witches” and Gunma Flower Park Plus kicks off on September 12, 2026!
Exclusive merchandise featuring original illustrations created just for the park, weekly rotating collaboration bouquets, and a hands-on workshop to make pressed-flower charms will be available.

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The Maebashi Witches × Gunma Flower Park Plus collaboration kicks off on September 12!

The first-ever collaboration between the anime “Maebashi Witches” and Gunma Flower Park Plus in Maebashi City, Gunma Prefecture, is set to take place. The event runs from Saturday, September 12, 2026, through Friday, October 9.

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“Maebashi Witches” is an anime set in Maebashi City that depicts the growth of young girls who bring flowers to bloom in people’s hearts through a flower shop born of the power of their feelings. Since Gunma Flower Park Plus appeared in the TV anime’s opening sequence, it has become known among fans as a “holy site.” This collaboration is being held as part of Maebashi City’s regional revitalization efforts, timed to coincide with the announcement of the theatrical film’s release.
Gunma Flower Park Plus is an immersive flower park that was renovated in the fall of 2025 under the concept “Enjoy! Playing with Flowers.” During the event period, visitors can enjoy limited-edition merchandise, weekly rotating collaboration bouquets, café menu items, and a hands-on experience making good-luck charms using pressed flowers.

Tuesdays during the exhibition period are September 15, 22, 29, and October 6. Since September 22 is a national holiday, the park will be open, and Thursday, September 24, will be closed in lieu of that day. Additionally, on September 21 (Mon, national holiday)—Respect for the Aged Day—admission is free for visitors aged 65 and older.

Maebashi Witches × Gunma Flower Park Plus Limited-Edition Merchandise and Collaboration Bouquets

Clear File with Original Illustration

Original clear files featuring illustrations created exclusively for our park will be on sale for 500 yen (tax included).

Weekly Rotating Collaboration Bouquets: 5 Varieties Total

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Bouquets themed after the five members’ signature colors will be released on a weekly rotation. Each bouquet is priced at 5,500 yen (tax included) and comes with a card pick featuring an original illustration.
Please note the sales method: These bouquets are not available for purchase directly from the store; instead, they are sold via online reservation, with a limited quantity of 24 bouquets per color. If you have a specific color in mind, it’s best to reserve it before that week’s supply runs out.

Maebashi Witches × Gunma Flower Park Plus Restaurant & Café Exclusive Menu

Maebashi Witches Blooming Set

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This limited-edition plate features the colors of the five members and “Keroppe.” It costs 2,200 yen (tax included), with only 50 servings available each day. It comes with a bonus card.
Once the limited number of bonus cards runs out, only the meal plate will be served; so if you want to be sure to receive the card, it’s best to visit early in the day.

5 Collaboration Drinks

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Five types of limited-edition character-themed sodas are now available. Each costs 700 yen (tax included), and floats topped with soft-serve ice cream are 850 yen (tax included) each.
Only 1,000 original cups featuring newly drawn illustrations are available; once they’re sold out, drinks will be served in regular cups. If you want to take a cup home, you’ll want to visit early in the event period.

Maebashi Witches × Gunma Flower Park Plus: Make Your Own “Favorite Flower” Amulet

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As a hands-on activity, participants can create their own “Maebashi Witches Favorite Flower Charms.” You’ll choose a member’s sticker and pressed flowers in that member’s color to create a one-of-a-kind charm. Each charm costs 1,650 yen (tax included). There are 5 types in total, with a limited run of 200 pieces per color.
The charm features pressed flowers and illustrated stickers sealed inside a clear case, tied with a matching colored string.

The Maebashi Witches × Gunma Flower Park Plus Market will be held on September 12 and 13

On September 12 (Sat) and September 13 (Sun)—the first weekend of the event—the “Maebashi Witches Market” will be held. This mini-market brings together companies, shops, and organizations collaborating with the Maebashi Witches to sell original merchandise, food, and miscellaneous goods. A photo spot available only on those days will also be set up at the venue.

Maebashi Witches × Gunma Flower Park Plus Product Lineup

*Contents are subject to change.* Actual products may differ from the images.

The Maebashi Witches × Gunma Flower Park Plus collaboration runs from September 12 to October 9!

©PROJECT MBW

The collaboration between the “Maebashi Witches” and Gunma Flower Park Plus will run from Saturday, September 12, 2026, through Friday, October 9, (Fri). Since many items are available in limited quantities—including 24 bouquets per color, 200 charms per color, and 1,000 original drink cups—we recommend visiting early if there’s something specific you’re hoping to get.

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Maebashi Witches × Gunma Flower Park Plus FAQ

When is the event held?

From Saturday, September 12, 2026, to Friday, October 9, 2026.

Where is the event held?

It will be held at Gunma Flower Park Plus, 2471-7 Kashiwakura-cho, Maebashi City, Gunma Prefecture. Park hours are from 9:00 AM to 5:00 PM.

How much is admission?

Adults: 900 yen; Children (elementary and junior high school students): 300 yen; Preschoolers: Free; Pets: 200 yen. On Monday, September 21 (a national holiday—Respect for the Aged Day), admission is free for those 65 and older.

Are there any days the park is closed?

The park is closed on Tuesdays. However, since September 22 is a national holiday, the park will be open, and in lieu of that, it will be closed on Thursday, September 24.

Can I buy the collaboration bouquets on the day of the event?

These are sold by online reservation only, with a limited quantity of 24 bouquets per color. All five varieties will be featured on a weekly rotation. The price is 5,500 yen (tax included) each, and each comes with a card pick.

When will the market be held?

It will be held from 10:00 a.m. to 4:00 p.m. on Saturday, September 12, and Sunday, September 13, 2026, in the Multipurpose Hall at Minamo Restaurant. There will also be photo spots available exclusively on those days.

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Please check the official website for details.
*Please note that the information in this article may be out of date. We apologize for the inconvenience, but please check the official website for the latest information.

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コラボカフェ編集部 イベント班 (1927 posts)

コラボカフェ編集部 イベント班