A pop-up store for the anime “You and Me: Complete Opposites,” based on the popular manga by Aga-sawa Kōcha, will open at Sanseido Bookstore starting September 12, 2026!
A total of 10 merchandise items will be available, including acrylic keychains and snow globe-style acrylic blocks.

{
“@context”: “https://schema.org”,
“@type”: “Event”,
“name”: “You and Me: Complete Opposites POP-UP STORE”,
“description”: “A pop-up store for the anime *You and Me: Complete Opposites*. It will be held from September 12 to September 27, 2026, at Sanseido Bookstore’s Nagoya Main Store, Atre Akihabara 1, and Ebina Store, as well as at the ONLINE STORE, featuring a total of 10 items for sale, including acrylic keychains, snow globe-style acrylic blocks, and trading goods. For every 3,000 yen (tax included) spent, you will receive one random postcard (6 varieties total).”,
“image”: [
“https://collabo-cafe.com/wp-content/uploads/seihantai-kimitoboku-popup-store-key-visual.jpg”
],
“startDate”: “2026-09-12”,
“endDate”: “2026-09-27”,
“eventStatus”: “https://schema.org/EventScheduled”,
“eventAttendanceMode”: “https://schema.org/MixedEventAttendanceMode”,
“location”: {
“@type”: “Place”,
“name”: “Sanseido Bookstore Nagoya Main Store / Atre Akihabara 1 / Ebina Store”,
“address”: {
“@type”: “PostalAddress”,
“addressCountry”: “JP”
}
},
“organizer”: {
“@type”: “Organization”,
“name”: “Sanseido Bookstore”,
“url”: “https://ssdonline.books-sanseido.co.jp/”
},
“isAccessibleForFree”: true,
“url”: “https://ssdonline.books-sanseido.co.jp/”
}

“You and I: Complete Opposites” “POP UP STORE” Opens September 12!

A POP UP STORE for the anime “You and I: Complete Opposites,” based on the popular manga by Agasawa Kōcha, will be held.
The event will run from Saturday, September 12, 2026, through Sunday, September 27, 2026. It will be held at three Sanseido Bookstore locations—the Nagoya Main Store, Atre Akihabara 1, and the Ebina Store—as well as the ONLINE STORE.

The key visual depicts the six characters lined up side by side. Centered around two of them exchanging high-fives, the composition shows them all walking while carrying their school backpacks. Dressed in their summer uniforms against a refreshing light blue background, the image captures a scene from their commute to and from school.

“You and Me: Opposites” “POP UP STORE” Merchandise Lineup

There are 10 merchandise items in total. Each character—Suzuki, Tani, Yamada, Nishi, Taira, and Higashi—has its own line of merchandise.

The “Snow Globe-Style Acrylic Blocks” are particularly eye-catching. The design features a character illustration sprinkled with sparkles, with the character’s name in Roman letters prominently displayed.
The “Acrylic Diorama” is available in a single variant that brings the key visual—featuring the six characters walking side by side—to life in 3D. The “Trading Scene Square Pin Badges” and “Trading Art Cards” consist of 10 varieties in total, each featuring scenes from the series; the lineup is organized by scene rather than by character.

*Trading items are randomly included, so you cannot choose the specific type.

Purchase Bonus for “You and I: Complete Opposites” “POP UP STORE”

For every 3,000 yen (tax included) spent on eligible products, you’ll receive one random postcard (out of 6 total varieties).

There are 6 postcard designs in total, each featuring one of the six characters: Suzuki, Tani, Yamada, Nishi, Taira, and Higashi. The back features the text “POST CARD” and the work’s logo.

*You cannot choose the design of the bonus postcard. *Orders for multiple postcards cannot be combined.

Information on the “POP UP STORE” ONLINE STORE for “You and Me: Complete Opposites”

For those who cannot visit the store in person, the same merchandise is available for purchase at the ONLINE STORE. However, since the terms and conditions differ from those at the physical store, there are some points you should check before placing an order.

Please note the shipping fee policy. While the Sanseido Bookstore online store typically offers free shipping on orders of 11,000 yen or more (including tax), **items from this POP UP STORE are excluded from this offer**, and a flat fee of 880 yen per transaction applies regardless of the order total.
Shipping will begin in mid-November, which is about a month and a half after orders close. If you want your items right away, purchasing at a physical store is your best bet.

*Delivery dates are subject to change.

Event Overview for “You and Me: Complete Opposites” POP UP STORE

*Since the floor layouts and business hours for each store have not been announced, please check the store information before visiting.

“POP UP STORE” Featuring “You and Me: Complete Opposites” Starts September 12!

The “You and Me: Complete Opposites” Pop-Up Store will be held from Saturday, September 12, 2026, through Sunday, September 27, 2026, at three Sanseido bookstores and the online store. Since the online store has a limited ordering period, be sure to place your order within that timeframe if there are specific items you’re interested in.

• 【Blu-ray】正反対な君と僕 第4巻

  Anime Store で詳細を見る
• 『正反対な君と僕』カプセルシール

  Anime Store で詳細を見る
• 『正反対な君と僕』ぷっくりシール

  Anime Store で詳細を見る
• 『正反対な君と僕』ホログラムシール

  Anime Store で詳細を見る

Frequently Asked Questions About the “You and I: Complete Opposites” POP-UP STORE

When is the event held?

It runs from Saturday, September 12, 2026, through Sunday, September 27, 2026. The ONLINE STORE will accept orders from 12:00 PM on September 12 through 11:59 PM on September 27.

Where will the event be held?

It will be held at three Sanseido Bookstore locations—the Nagoya Main Store, Atre Akihabara 1, and the Ebina Store—as well as the Sanseido Bookstore ONLINE STORE.

What kinds of merchandise will be available?

Acrylic keychains, acrylic stands, snow globe-style acrylic blocks, hologram ticket-style cards, acrylic dioramas, collectible hologram pin badges, collectible scene-depiction square pin badges, collectible acrylic magnets, collectible autograph cards, and collectible collection cards—for a total of 10 items.

Are there any purchase bonuses?

For every 3,000 yen (tax included) spent on eligible products, you’ll receive one random postcard (6 designs total). You cannot choose the design.

How much is shipping for online orders?

Shipping is 880 yen (tax included) per transaction. This does not qualify for Sanseido Bookstore’s free shipping offer on orders totaling 11,000 yen or more (tax included).

If I buy online, when will my order arrive?

Orders will be shipped sequentially starting in mid-November 2026. Delivery dates are subject to change.

{
“@context”: “https://schema.org”,
“@type”: “FAQPage”,
“mainEntity”: [
{
“@type”: “Question”,
“name”: “When will the event take place?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “From Saturday, September 12, 2026, through Sunday, September 27, 2026. The ONLINE STORE will accept orders from 12:00 PM on September 12 through 11:59 PM on September 27.”
}
},
{
“@type”: “Question”,
“name”: “Where will it be held?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “It will be held at three locations—the Sanseido Bookstore Nagoya Main Store, Atre Akihabara 1, and the Ebina Store—as well as the Sanseido Bookstore ONLINE STORE.”
}
},
{
“@type”: “Question”,
“name”: “What kinds of merchandise are available?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “There are a total of 10 items: acrylic keychains, acrylic stands, snow globe-style acrylic blocks, hologram ticket-style cards, acrylic dioramas, trading hologram pin badges, trading scene-themed square pin badges, trading acrylic magnets, trading autograph cards, and trading collection cards. ”
}
},
{
“@type”: “Question”,
“name”: “Are there any purchase bonuses?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “For every 3,000 yen (tax included) spent on eligible products, you will receive one random postcard (6 designs total). Designs cannot be selected.”
}
},
{
“@type”: “Question”,
“name”: “How much is shipping for online orders?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “The shipping fee is 880 yen (including tax) per order. This does not qualify for Sanseido Bookstore’s free shipping offer on orders of 11,000 yen or more (including tax).”
}
},
{
“@type”: “Question”,
“name”: “When will my order arrive if I buy online?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Orders will be shipped sequentially starting in mid-November 2026. Delivery dates are subject to change.”
}
}
] }

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

©Agasawa Kōcha/Shueisha · “You and Me: Complete Opposites” Production Committee