Los Angeles, CA – Japanese model and entertainer Reni Uenishi is set to release her first cosplay-themed photo book on April 2nd, according to an announcement made today. The collection, titled simply “Reni Uenishi Cosplay Photo Book,” stems from her popular serialized column, “#Ree-chan Collection,” featured in the fashion magazine S Cawaii!. The book is published by Imagica Infos.
Uenishi, a regular model for S Cawaii!, has cultivated a dedicated following for her cosplay perform. The photo book promises a deep dive into this passion, showcasing a variety of characters and costumes. The editorial and production of the book were handled by the team at S Cawaii!, suggesting a close alignment with the magazine’s aesthetic and audience.
上西怜、コスプレ写真集を4月2日（木）に発売！nnS Cawaii!での連載『#れーちゃんこれくしょん』が書籍化！nn詳細はこちらn👉 https://t.co/wJq9q9q99q pic.twitter.com/wJq9q9q99q
—【公式】S Cawaii!【4/10新号発売中】 (@scawaii_mag) February 27, 2026
A Variety of Characters and a Unique Original Design
Uenishi herself expressed excitement about the release, stating, “I am pleased to announce that Reni Uenishi’s cosplay photo book will be released! I was able to do a lot of cosplay, including bunny, Chinese, gal, elf, and male cosplay ♡. Furthermore! An original costume personifying lemonade was also created… It became a very satisfying book! I would be happy if many people would pick it up!”
The photo book features a diverse range of cosplay styles, from classic “bunny girl” and traditional Chinese attire to more fantastical, anime-inspired looks. According to the press release, attention was paid to every detail, from the angle of her fingers to her expressions and posture, to fully immerse herself in each character’s world. The project involved creating costumes from scratch, reflecting Uenishi’s dedication to the art of cosplay. The release also highlights that the book will feature tutorials on cosplay makeup and wig styling.
Building on a Popular Column
The photo book is a direct extension of Uenishi’s “#Ree-chan Collection” column in S Cawaii!. The column has allowed her to showcase her cosplay creativity to a wider audience, and the book represents a more comprehensive and in-depth exploration of this side of her work. S Cawaii! is a fashion magazine known for its coverage of Japanese street style and youth culture. Amazon Japan lists a second photo book, “Watashi Rashisa” (My True Self), released previously, indicating Uenishi has experience with this format.
Uenishi Reni: A Rising Star in Japanese Entertainment
Reni Uenishi is a prominent figure in the Japanese entertainment industry, known for her work as a model, actress, and entertainer. She gained significant recognition as a member of the idol group NMB48. Tower Records Japan is offering an online exclusive bonus – a random trading card – with pre-orders of the cosplay photo book, a common practice for Japanese releases.
Her graduation from NMB48 was marked by the release of a second photo book, “Watashi Rashisa” (My True Self), which, according to its Amazon listing, captured a more mature side of Uenishi. This new cosplay photo book appears to be a deliberate shift towards showcasing her passion for cosplay and appealing to a dedicated fanbase. The release date of April 2nd, 2026, positions the book for potential sales during the Golden Week holiday period in Japan, a time when many people travel and have more leisure time.
The attention to detail in costume creation and the inclusion of makeup and wig styling tips suggest the book is aimed not only at fans of Uenishi but also at aspiring cosplayers. The book’s success will likely depend on its ability to capture the energy and creativity of the cosplay community and present Uenishi as a relatable and inspiring figure.
The release of this photo book marks an exciting new chapter in Uenishi’s career, allowing her to further explore her creative passions and connect with fans on a deeper level. Fans can expect a visually stunning and informative collection that celebrates the art of cosplay and showcases Uenishi’s unique talent and personality.
The next step for fans is the book’s release on April 2nd, 2026. Pre-orders are currently available through Tower Records Japan and other online retailers. Keep an eye on S Cawaii!’s social media channels for further updates and behind-the-scenes content.
What are your thoughts on Reni Uenishi’s upcoming cosplay photo book? Share your excitement in the comments below, and don’t forget to share this article with your friends!