The opening theme is "Manazashi wa Hikari" (A Gaze of Light) by Kitani Tatsuya.
<Kitani Tatsuya Comment>
"To each other, they seem like a warm presence — like sunlight breaking through thick clouds. That's how I saw the relationship between Rintaro and Kaoruko."
Kitani Tatsuya is a singer-songwriter who appeared on NHK Kohaku Uta Gassen in 2023 with his OP theme for TV anime "Jujutsu Kaisen."
The ending theme is "Hare no Hi ni" (On a Clear Day) by Shio Reira.
<Shio Reira Comment>
"It was my first time writing a song after reading the original manga, and I was truly delighted."
Shio Reira is a singer whose 2022 hit "Sentimental Kiss" went viral (over 15,000 SNS uses, approximately 230 million video views) and was selected as a 2025 spring trend prediction.
Based on the popular manga by Saka Mikami serialized in Kodansha's Bessatsu Shonen Magazine. Advanced streaming on Netflix has also been confirmed.
Official Site: https://kaoruhana-anime.com
©Saka Mikami, Kodansha / "Kaoru Hana wa Rin to Saku" Production Committee