Plott Inc., a company known for planning, producing, and expanding IP content centered on short-form anime, is celebrating the 7th anniversary of its popular anime series KAREKORE OF MIXED BLOOD with a special project called KAREKORE LUCKY 7★WEEK, running for seven days starting Monday, September 14, 2026. The 7th-anniversary collaboration cafe KAREKORE DI7ER (Karekore Diner) is also open now to a warm reception.
KAREKORE LUCKY 7★WEEK Kicks Off September 14
From Monday, September 14 to Sunday, September 20, 2026, the KAREKORE OF MIXED BLOOD official X account and a special anniversary website will share new content and announcements every day. The official X account will also run a "Daily Quiz Rally," posting one quiz about the series each day — a special week where fans can enjoy the world of KAREKORE OF MIXED BLOOD for all seven days.
Event period: September 14 (Mon) to September 20 (Sun), 2026
Channels: KAREKORE OF MIXED BLOOD official X: https://x.com/karekoreya; 7th Anniversary special website: https://plott.tokyo/karekore7th
Details of each day's content will be announced on the official X account and the special website.
Special Video and Commemorative Bromides — September 18
During KAREKORE LUCKY 7★WEEK, a special 7th-anniversary video will be released on the KAREKORE OF MIXED BLOOD official YouTube channel on Friday, September 18. Commemorative bromide photos go on sale starting the following day.
Special video release: Friday, September 18, 2026 / KAREKORE OF MIXED BLOOD official YouTube channel: https://www.youtube.com/@karekoreya
Bromide sales start: Saturday, September 19, 2026
Details on the bromides will be announced on official social media.
KAREKORE DI7ER 7th Anniversary Collab Cafe
Embodying the 7th anniversary's "American diner" concept, the collaboration cafe KAREKORE DI7ER (Karekore Diner) is open now at MARY BURGER Seibu Shibuya. It offers character-themed collab menu items, original goods featuring newly drawn artwork, and reservation and purchase bonuses, among other 7th-anniversary content.
Event details
Event name: KAREKORE OF MIXED BLOOD 7th Anniversary Collab Cafe "KAREKORE DI7ER"
Venue: MARY BURGER Seibu Shibuya (Seibu Shibuya Building A, 8F, 21-1 Udagawa-cho, Shibuya-ku, Tokyo)
Event period: September 4 (Fri) to September 27 (Sun), 2026
Hours: 11:30 AM to 9:30 PM (75-minute seating limit)
Reservation fee: ¥500 (tax included), charged per person
Special website: https://shop.cyberstar.jp/page/karekore-di7er
Collab Menu
The cafe offers a lineup of event-exclusive food, drinks, and desserts inspired by the series and its characters.
Original Goods
Event-limited goods featuring newly drawn artwork are also for sale, including acrylic stands, can badges, and other items available only at this event.
Bonuses
Event-limited novelties are available, including reservation and goods purchase bonuses. Check the special website for details.
Reservation bonus
Goods purchase bonus
Drink order bonus
About KAREKORE OF MIXED BLOOD
KAREKORE OF MIXED BLOOD follows three friends running a Karekore shop in 異宙, a world where Earth itself was reincarnated into another dimension. Its story arc, depicting friendship, growth, and battles against powerful enemies, has also been well received and is currently releasing Chapter 6. The series has trended on X multiple times and continues to draw a strong response with every release. Its YouTube channel has surpassed 3.07 million subscribers (as of September 2026), with expansion into music, comics, and other media beyond YouTube accelerating as well.
YouTube: https://www.youtube.com/@karekoreya
