The series is an original screenplay by Ōishi Shizuka and was not adapted based on an existing manga or novel source.

Lead actress Yoshitaka Yuriko plays the protagonist Yukimiya Suzu, while her childhood role is portrayed by Isomura Ameri.

Takahata Mitsuki appears in the final episode as a guest star in the form of a vampire weekly magazine reporter named Yamihara Kokoro.

In episode 4, the character Shinya mentions that he watched the series "Ai shite iru to itte kure" together with his late wife Ayako – another Japanese drama that also tells a love story between a hearing and a deaf person.

For the production, there was special sign language translation consultation, sign language instruction, and deaf-specific consultation (Kitagawa Shusaku), as the male lead character Isse is deaf from birth.

The series won the "Excellent Award" at the 2023 Tokyo Drama Awards in the category of ongoing dramas.

The title song "Hoshizukiyo" is by singer Yukou (Universal Music), while the insert song "Cry" was contributed by NCT member Doyoung (avex trax).

For the medical content, there was gynecological specialist consultation by Sozawa Yoshiki as well as multiple medical advisors, along with nursing consultation and legal consultation from a law firm.