Once-a-year big appreciation sale “Niconico Kadokawa Festival 2025” starts on September 26th at BOOK☆WALKER! There’s also a limited-time offer with up to 70% cashback! Dwango Co., Ltd. Public Relations Department Press Release: September 27, 2025 The annual big appreciation sale, “Niconico Kadokawa Festival 2025,” will be held at BOOK☆WALKER from September 26th! There’s also a limited-time offer with up to 70% cashback! ~ Volumes 1-20 of “Re:ZERO
https://prcdn.freetls.fastly.net/release_image/96446/789/96446-789-35b0f2afe605848ff5e4ee94871cbbea-900×400.jpg The “Niconico Kadokawa Festival” is a large-scale annual event launched in October 2014 to commemorate the business integration of KADOKAWA Corporation and Dwango Co., Ltd. During the festival, various campaigns are held to express gratitude to our customers. This year marks the 11th anniversary of the event, and major online bookstores are jointly running a discount campaign offering 50% off over 17,000 KADOKAWA titles. In addition, as a BOOK☆WALKER exclusive, we’re running a campaign where you can receive up to 70% of your purchase price in BOOK☆WALKER coins. Even if you purchase a title at a discount, you can receive up to 70% of the purchase price in coins if you meet the conditions. This campaign includes volumes 1 and 2 of “Silent Witch: The Secret of the Silent Witch” and volumes 1 to 6 of “Uncle from Another World” (50% off thanks to a joint campaign by major online bookstores), as well as titles currently on discount as part of the “Re:ZERO − Starting Life in Another World − Chapter 9 Completion Fair” and the “The Restarting Lady is Conquering His Majesty the Dragon Emperor − New Release Commemorative Fair.” ┃”Niconico Kadokawa Festival 2025″ BOOK☆WALKER Implementation Project Overview ■Special page:
https://bookwalker.jp/select/3876/?adpcnt=7qM_N3f ＜”Niconico Kadokawa Festival 2025″ Common to Major E-Bookstores＞ 1) Over 17,000 books are eligible! 50% OFF ■Implementation period: September 26, 2025 (Friday) 0:00 to October 6, 2025 (Monday) 23:59 ■Target works: “Silent Witch: The Secret of the Silent Witch” Volumes 1-2 “Isekai Ojisan” Volumes 1-6, and over 17,000 other KADOKAWA titles ＜BOOK☆WALKER Limited Project＞ 1) Approximately 9,000 books are eligible! KADOKAWA Group Works 70% Coin Return Campaign ■ Campaign Period: Friday, September 26, 2025, 0:00 – Thursday, October 2, 2025, 23:59 ■ Eligible Works: Volumes 1-20 of “Re:ZERO − Starting Life in Another World,” plus approximately 5,000 volumes of new series whose first volumes were released within the past year. 2) Over 60,000 volumes are eligible! KADOKAWA Group Works 60% Coin Return Campaign ■ Campaign Period: Friday, September 26, 2025, 0:00 – Thursday, October 2, 2025, 23:59 ■ Eligible Works: Almost all KADOKAWA Group works, including manga, light novels, modern fiction, literary works, and practical books, released up to August 26, 2025 (some works are excluded) *Coins can be used for purchases on the web store, with 1 coin equaling 1 yen. ┃Other campaigns currently being held on BOOK☆WALKER ＜”Re:ZERO − Starting Life in Another World” Chapter 9 Completion Fair＞ ■ Campaign Period: Thursday, September 25, 2025, 0:00 – Wednesday, October 8, 2025, 23:59 ■ Eligible Works: Each volume of the following works will be 50% off. “Re:ZERO − Starting Life in Another World” Volumes 1-20 “Re:ZERO − Starting Life in Another World Short Stories” Volumes 1-9 “Re:ZERO − Starting Life in Another World Ex” Volumes 1-6 Other works related to this series will be sold at 30% off. (Eligible works will be announced on the special page.) ＜To celebrate the release of the new volume of “The Restarting Lady is Conquering His Majesty the Dragon Emperor”! The lady is the main character! Otherworld Fantasy Fair ＞ ■ Campaign Period: September 24th (Wednesday), 2025, 0:00 – October 7th (Tuesday), 2025, 23:59 ■ Eligible Works: The following works will be available at special prices. “The Restarting Lady is Conquering His Majesty the Dragon Emperor” Volume 1 / 99 yen (tax included) “The Restarting Lady is Conquering His Majesty the Dragon Emperor” Volumes 2-4 / 50% off “The Do-Over Lady is Conquering His Majesty the Dragon Emperor” Volumes 5-6 / 30% OFF Other eligible titles will be sold at special prices. (Eligible works will be announced on a special page) ┃Special prices and coin rebates can be used together! 5 Recommended Items ＜50% OFF & 70% Coin Return Eligible Titles＞ “Re:ZERO − Starting Life in Another World” Volumes 1-20 (Light Novel) Author: Nagatsuki Tappei Illustrator: Otsuka Shinichiro Synopsis: Subaru Natsuki, a high school student, is suddenly summoned to another world. As an ordinary citizen, he possesses no special knowledge, skills, or military power. Furthermore, the only ability he possesses is the painful ability of “Return by Death,” which rewinds time when he dies!
https://prcdn.freetls.fastly.net/release_image/96446/789/96446-789-0361244d4039358a27ee1d93eb77411c-843×1200.jpg ＜Works eligible for 99 yen (tax included) & 70% coin rebate＞ “The Restarting Lady is Conquering His Majesty the Dragon Emperor” Volume 1 (Manga) Manga: Yuzu Anko Original work: Nagase Sarasa Character design: Fuji Mitoya Synopsis: In her second life, she becomes the wife of the emperor of a neighboring country!? A tale of redemption for a young lady who raced across the battlefield!!
https://prcdn.freetls.fastly.net/release_image/96446/789/96446-789-b6902a36b26cf9d6f714f0dba6a432d3-1800×2560.jpg Silent Witch: The Secret of the Silent Witch, Volumes 1-2 (Manga) Author: San Tobi Original work: Yoku Matsuri Character design: Fujimi Nanna Synopsis: The world’s only young magician who can use chantless magic… But his true nature is that he’s extremely shy! The reason he practiced chantless magic was so he wouldn’t have to speak in public! TV anime will also be broadcasting from July 2025.
https://prcdn.freetls.fastly.net/release_image/96446/789/96446-789-dd0db9637b0d474d5a57d1134c70b3ab-1800×2560.jpg “A Lazy Farmer in Another World” Volumes 1-15 (Shinbungei) Author: Kinosuke Naito Illustrations: Yasumo Synopsis: Dig, cut down trees, and plow in another world! Live the carefree life of a farmer!
https://prcdn.freetls.fastly.net/release_image/96446/789/96446-789-3c8a276d617db93cee73b97288b04b36-1806×2560.jpg “Sacred Beast King’s Cloak”(Literature) Author: Kougyoku Izuki Synopsis: The girl became king. A dramatic romantic fantasy brought to you by Kougyoku Itsuki!!
https://prcdn.freetls.fastly.net/release_image/96446/789/96446-789-f55a0f4b9e9a5931cb13254ec5ac6a5d-1804×2560.jpg *For campaign details, please check the special campaign website for each campaign. *The campaign period is Japan Standard Time. *The content and period of each campaign may change without notice. ┃What is “BOOK☆WALKER” This comprehensive e-book store began providing services in 2010 and will celebrate its 14th anniversary in December 2024. We currently do business with over 1,500 publishers and offer over 1.9 million titles across a variety of genres, including manga, light novels, novels, business books, and practical books. In addition to single-item sales, we also offer subscription services that allow you to easily enjoy manga, manga magazines, Kadokawa Bunko books, light novels, and other titles, as well as digital reading experiences such as “10 Minutes to Read Everything,” which allows you to preview all pages of a selected work for just 10 minutes per person per day. ■Official website: https://bookwalker.jp ■Official X:
https://x.com/BOOK_WALKER For more information about this release Press release attachments