BookLive Inc. A sweet and heart-pounding love story that begins with a “1 billion yen proposal” and has sold over 700,000 copies! Comic Polaris’ popular manga “Mr. Kurosaki’s Unwavering Love Won’t Stop” is set to be adapted into a live-action film.

[BookLive, Inc.] With over 700,000 copies sold, this sweet and heart-pounding love story begins with a “1 billion yen proposal”! Comic Polaris’ popular manga “Kurosaki-san’s Unwavering Love Won’t Stop” to be adapted into a live-action film ​
BookLive Co., Ltd. Press release: October 10, 2025 To Members of the Press With over 700,000 copies sold, this sweet and heart-pounding love story begins with a “1 billion yen proposal”! Comic Polaris’ popular manga “Kurosaki-san’s Unwavering Love Won’t Stop” will be adapted into a live-action film. Author Pico Okada’s commemorative illustration and comment released BookLive Inc. (Headquarters: Minato-ku, Tokyo; President and CEO: Tadashi Awano) is pleased to announce that the popular manga “Kurosaki-san’s Unwavering Love Won’t Stop” (by Pico Okada), published by group company Flex Comics Inc. and published in the webcomic “COMIC Polaris,” will be adapted into a live-action film. To commemorate the decision, we will be releasing an original illustration and comment from author Pico Okada. The cast and broadcast schedule for the live-action adaptation will be announced in due course.
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■Original Manga “Kurosaki-san’s Unwavering Love Won’t Stop” Production Information Original work: Pico Okada “Kurosaki-san’s Unwavering Love Will Never End” Serialized in Flex Comics’ “COMIC Polaris” ・COMIC Polaris work page: https://kirapo.jp/polaris/titles/kurosaki [Story] “Marry me for this 1 billion yen.” Koharu, a second-year high school student, has a crush on someone but has never been in love. One day, while helping out at her family’s bento shop, Koharu receives a sudden proposal of marriage from the mysterious regular customer Kurosaki. “I’ll do my best to make you fall in love with me”… What!? Kurosaki’s reckless, headstrong love is unstoppable – a hyper-adoring love comedy about a pure-hearted handsome man who is a national treasure! ■Author Okada Pico’s original illustration and comment commemorating the live-action adaptation I never thought my work would be made into a live-action film…! It still feels like a dream. When I heard about the role, I was so surprised and excited that I couldn’t sleep for a while. The cast members are all wonderful and perfectly match the characters, so I’m really looking forward to it! Whether you’ve read the original work or haven’t yet experienced it, please look forward to it! Pico Okada
https://prcdn.freetls.fastly.net/release_image/22823/557/22823-557-88ee6ef348e5dfb01c325afbe397eb31-1378×2039.jpg ★The latest volume 8 of the manga will be released on Wednesday, October 15, 2025!
https://prcdn.freetls.fastly.net/release_image/22823/557/22823-557-18e095591f349a894b2c9f716361f7cf-680×484.jpg ■ Latest Volume 8 information
https://prcdn.freetls.fastly.net/release_image/22823/557/22823-557-b97a07b1b0305117554302033958bd52-1513×2149.jpg 《Paperback》 ・Title: “Kurosaki-san’s Unwavering Love Won’t Stop” Volume 8 ・Release Date: Wednesday, October 15, 2025 ・Author: Okada Pico ・Price: ¥803 (tax included) ・Publisher: BookLive ・Publisher: Flex Comics ・ISBN：9784866754628 《Electronic version》 ・Title:
“Kurosaki-san’s Unwavering Love Won’t Stop” Volume 8 ・Release Date: Wednesday, October 15, 2025 ・Price: ¥726 (tax included) ・Book live work URL: https://booklive.jp/product/index/title_id/20040501/vol_no/001 About Flex Comics Co., Ltd. Flex Comics Co., Ltd. is a content creation company that proposes new forms of manga expression. In 2017, the company became a BookLive group company and operates the webcomics “COMIC Meteor,” “COMIC Polaris,” and “COMIC Arc” as a publisher. “Dropkick on My Devil,” “Science Fell in Love, So I Tried to Prove It” (COMIC Meteor), “My Roommate is on My Lap, Sometimes on My Head,” and “Uncles Like Cute Things.” ” (COMIC Polaris), “The Duke-in-Chief said, ‘I Have No Intention to Love You,’ but for some reason he’s doting on me” (COMIC Arc), and many other web comics. They have a track record of releasing popular works, including works that have been adapted into anime and live-action dramas. ・URL: https://flex-comix.jp/ ・Label URL COMIC Meteor: https://kirapo.jp/meteor COMIC Polaris:
https://kirapo.jp/polaris COMIC Arc:
https://booklive.jp/feature/index/id/tk_comicarc
About BookLive, Inc. BookLive’s corporate philosophy is “To create new value, we bring joy to life.” Through the operation of its e-book store and manga app, the company provides content that enriches readers’ lives and creates IP. As technology evolves, the company aims to increase the value of creators and content, and has set a new vision of “leapfrogging into a global digital entertainment company.” We will continue to leverage the strengths of the BookLive Group and collaborate with various companies to build an ecosystem that continues to produce higher-quality content. URL:
https://www.booklive.co.jp/ Company names, service names, and product names mentioned in the text are registered trademarks or trademarks of the respective companies.