Amazon's Japanese Kindle store is running a Square Enix promotion with a 50% point rebate on eligible titles until 11:59 p.m. JST on Sunday, October 25, 2026, according to a Dengeki Online sale roundup. Every volume of the manga version of The Apothecary Diaries is included.
Dengeki Online says the rebate makes purchases effectively half price. It highlights seven series, with all volumes of each eligible. The Kindle sets it links to cover these volumes:
- The Apothecary Diaries (Volumes 1–17)
- Kyōran Reijō Nia Liston (凶乱令嬢ニア・リストン; Volumes 1–9)
- Smoking Behind the Supermarket with You (Volumes 1–9)
- My Dress-Up Darling (Volumes 1–15)
- Danshi Kōkōsei no Nichijō (Volumes 1–7)
- Joshi Kōkōsei no Nichijō (Volumes 1–2)
- Kakegurui (Volumes 1–22)
The English titles for The Apothecary Diaries, My Dress-Up Darling and Smoking Behind the Supermarket with You follow Square Enix Manga & Books' series pages. The other titles are romanized from the Japanese.
Dengeki Online notes that the campaign may end or prices may change without notice, and that the prices it shows were current when the article was published.