An official website went live on Wednesday announcing a television anime adaptation of Tomoko Ninomiya‘s manga Nanatsu-ya: Shinobu and Her Jewelry Box (Nanatsuya Shinobu no Hōsekibako). The site debuted a teaser trailer, teaser visual, key staff details, and confirmed a 2027 premiere. Ninomiya also released a celebratory illustration to mark the occasion.
Story
Shinobu is a second-year high school student whose family operates Kurata-ya, a long-established pawn shop in a lively central Tokyo neighborhood. She pitches in at the shop between classes and possesses a rare innate talent: the ability to perceive the “aura” emanating from gemstones. While she has no boyfriend, she does have a fiancé chosen by her grandfather — Akisada Kitagami, a man from a distinguished family who was taken in by Kurata-ya when he was young. He now works as a salesman for a prestigious jewelry brand, but carries more than a few secrets of his own.
Staff
- Director: Chiaki Kon (Nodame Cantabile: Finale, Nodame Cantabile: Paris, The Way of the Househusband)
- Studio: J.C.STAFF
- Series Scripts: Seishi Minakami (A Certain Scientific Railgun, Sugar Apple Fairy Tale, Sacrificial Princess & the King of Beasts)
- Character Design: Mai Furuki (I.Cinnamoroll, Mewkledreamy)
About the Manga
Ninomiya launched the manga in Kodansha’s Kiss magazine in November 2013, and it remains ongoing. Kodansha is set to release the 28th compiled volume on November 13. The series went on multiple hiatuses between 2018 and 2019 due to the author’s health. An English-language digital edition is available through Kodansha’s K MANGA service.
Ninomiya’s Previous Work
Ninomiya is best known for Nodame Cantabile, which ran in Kiss magazine from 2001 to 2009 and was adapted into three television anime series as well as live-action drama and film productions.

