Rainy Day Serenade Manga Gets Spinoff Series on November 25 – Fans React!

Just in: Haruka Kawachi’s heart‑warming Rainy Day Serenade ( Namidaame to Serenade ) is getting a brand‑new side‑story manga that will launch in Kodansha’s Kiss magazine on November 25. Fans of the original series are already buzzing as the spinoff, titled Namidaame to Serenade : Gaiden (Rainy Day Serenade Side Story), promises fresh adventures featuring the beloved protagonist Kikunoshin.

What We Know

• Spinoff Title & Launch Date – Namidaame to Serenade : Gaiden will appear in the Kiss magazine’s next issue, released on November 25.
• Plot Hook – The new story follows a heartbroken Kikunoshin as he encounters a sudden commotion at the Fuji Sakura café, a spot he frequents.
• Original Series Timeline – Kawachi began Rainy Day Serenade in Kiss in 2014 and wrapped it up in November 2025. The 14th and final compiled volume was shipped in February.
• International Licensing – Kodansha USA Publishing has licensed the manga and is releasing it in two‑in‑one omnibus volumes.
• Future Adaptations – An anime adaptation of the original series is slated for 2027.
• Other Works by Kawachi – Kawachi’s Musashino Rondo debuted in 2020 (first compiled volume in September 2021, fifth in July 2025) and inspired a live‑action series in April 2025. Natsuyuki Rendezvous received an anime adaptation on Fuji TV’s Noitamina block in 2012, the same year the manga ended. Request o Yoroshiku launched in September 2014, ended in 2019, with its fifth volume published in 2020. Sekine’s Love was published in English by JManga.

Why Fans Are Excited

The announcement comes at a perfect moment. With the original series concluding only a few months ago, readers are hungry for more content that keeps the world of Kikunoshin alive. The spinoff’s focus on a new café incident offers a fresh narrative that expands the series’ slice‑of‑life charm while staying true to its emotional core. Additionally, the upcoming anime adaptation in 2027 creates a sense of urgency—fans want to experience more of the story before the animated version hits screens.

The community’s enthusiasm is evident across social media, where fans are sharing fan art, discussing potential plot twists, and speculating on how the side‑story will tie into the main narrative. The spinoff’s release in Kiss magazine also means that collectors and manga enthusiasts will get a tangible piece of the franchise, reinforcing the series’ strong fanbase.

Background

Haruka Kawachi has built a reputation for crafting relatable, character‑driven stories that blend everyday life with gentle romance. Rainy Day Serenade began in Kiss magazine in 2014 and quickly became a fan favorite for its realistic portrayal of heartbreak and healing. The series ran for 14 volumes, concluding in November 2025, and was followed by a two‑in‑one omnibus release by Kodansha USA.

Kawachi’s other works further illustrate his versatility. Musashino Rondo (2020) not only achieved a live‑action adaptation but also demonstrated his ability to weave musical themes into narrative arcs. Natsuyuki Rendezvous and Request o Yoroshiku showcased his knack for blending humor with emotional depth, earning anime adaptations and solid fan followings.

The Kiss magazine platform has consistently supported Kawachi’s projects, providing a dedicated readership that appreciates the nuanced storytelling found in his series. The spinoff’s placement in the December issue underscores the magazine’s commitment to delivering new content to its audience.

What’s Next

While the spinoff’s details are limited to the announcement, several logical expectations arise:

1. Narrative Continuity – The side‑story will likely explore Kikunoshin’s emotional journey after the events of the original series, offering new perspectives on his relationships.
2. Character Development – Secondary characters who frequent Fuji Sakura café may receive more backstory, enriching the world building.
3. Bridge to Anime – With the 2027 anime adaptation in the pipeline, the spinoff could serve as a narrative bridge, providing additional material that may be referenced or adapted in the animated version.
4. Collector’s Appeal – The December issue of Kiss will become a coveted item for collectors, especially those who want to own the first appearance of the side‑story.

Fans should keep an eye on Kodansha’s official announcements and the Kiss magazine’s release schedule to ensure they don’t miss the November 25 debut. As the anime adaptation approaches, the spinoff will also act as a timely reminder of Kawachi’s storytelling prowess and the enduring appeal of Rainy Day Serenade.

In Closing

Haruka Kawachi’s latest move—launching Namidaame to Serenade : Gaiden—reaffirms his dedication to expanding beloved worlds while respecting their original spirit. With the original series already complete, the spinoff offers a new chapter that fans can dive into before the 2027 anime adaptation arrives. Whether you’re a long‑time reader or a newcomer drawn in by the romance and slice‑of‑life charm, this November release promises to deliver the emotional resonance that has made Rainy Day Serenade a standout title in the manga community. Stay tuned for more updates as we follow this exciting development and watch the story unfold in the pages of Kiss magazine.