A POP UP CORNER for the TV anime “2.5 Dimensional Seduction” has been confirmed at Kinokuniya Bookstore Seibu Shibuya. The headline this time is a brand-new illustrated series featuring Ririsa, Mikarin, Mayuri, and 753♡ relaxing at home. The lineup combines easy-to-collect items (like blind packs) with display-friendly goods, so it works whether you’re shopping for a single favorite or aiming for full sets.
The event runs from Feb 13 to Mar 1, 2026. Alongside the new illustration goods, “retro art” items will also be available. There’s also a purchase bonus postcard campaign tied specifically to the new products, so it’s worth checking the conditions before you shop.
Merchandise
The venue will feature two main categories: the “New Illustration” series and the “Retro Art” series. For blind items, designs cannot be chosen, so it helps to note the number of variants and whether complete sets are offered before deciding how to buy.
New Illustration Goods
- Can Badge (57mm) (Blind / 8 Designs)
- Price: 550 yen (tax incl.) each
- Complete Set: 4,400 yen (tax incl.)
- Acrylic Card (Blind / 6 Designs)
- Price: 660 yen (tax incl.) each
- Complete Set: 3,960 yen (tax incl.)
- Acrylic Stand (4 Designs)
- Price: 1,870 yen (tax incl.) each
- Die-Cut Sticker (4 Designs)
- Price: 495 yen (tax incl.) each
- Character Clear Case (4 Designs)
- Price: 900 yen (tax incl.) each
- B2 Vertical Tapestry (1 Design)
- Price: 3,850 yen (tax incl.)
Retro Art Goods
- Can Badge (57mm) (Blind / 9 Designs)
- Price: 550 yen (tax incl.) each
- Complete Set: 4,950 yen (tax incl.)
- Character Clear Case (1 Design)
- Price: 900 yen (tax incl.)
- Acrylic Petit Stand (Blind / 9 Designs)
- Price: 900 yen (tax incl.) each
- Complete Set: 8,100 yen (tax incl.)
Purchase Bonus
- Bonus: 1 random postcard (6 designs total)
- Eligibility: Receive 1 postcard for every 2,200 yen (tax incl.) spent on “new products” only
- Bonus Period: Feb 13 (Fri) – Mar 1 (Sun), 2026
- Notes
- Designs cannot be selected (random)
- Available while supplies last
- A post-event online sale is planned, but the bonus postcards will not be included in the after-sales
Event Information
- Event Name: “2.5 Dimensional Seduction” POP UP CORNER in Kinokuniya Bookstore
- Dates: Feb 13 (Fri) – Mar 1 (Sun), 2026
- Hours: 10:00 AM – 8:00 PM
- Venue: Kinokuniya Bookstore Seibu Shibuya
Summary
The “2.5 Dimensional Seduction” POP UP CORNER will run at Kinokuniya Bookstore Seibu Shibuya from Feb 13 to Mar 1, 2026. The highlight is a new relaxing-room illustration series featuring Ririsa, Mikarin, Mayuri, and 753♡—plus a “retro art” lineup. For shoppers focused on bonuses, note that you’ll receive one random bonus postcard (6 designs) for every 2,200 yen (tax incl.) spent on new products only, and this bonus will not be offered during the post-event online sale. For the latest updates, sales rules, and stock information, please check the official site and the official X account.
Related Links
- Special Page (eeo.today)
- Kinokuniya Official Website
- Kinokuniya Bookstore Seibu Shibuya Store Information
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— 2.5次元の誘惑_公式（にごリリ）👼 (@ririsa_official) January 30, 2026
TVアニメ『2.5次元の誘惑』
POP UP CORNER 開催決定📖
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📅期間：2/13(金)～3/1(日)
📍店舗：紀伊國屋書店西武渋谷店
お部屋でくつろぐリリサ、美花莉、まゆり、753♡の新規描き下ろしイラストの新商品が登場💕
詳細はこちら➡https://t.co/hIEVOL85NS#にごリリ #nigoriri pic.twitter.com/0Wkh7yRhuw
©橋本悠／集英社・リリサ製作委員会
