The television anime Rainy Day Serenade (涙雨とセレナーデ) has officially confirmed an April 2027 premiere. Announced through the anime's official X account and website on November 6, 2026, the news was accompanied by its first key visual and teaser promotional video, introducing Hina Katagiri and Takaaki Hongo against the backdrop of Meiji-era Japan.
Based on the manga by Haruka Kawachi, the anime follows a high school girl who unexpectedly travels back to 1907 and meets the heir of a wealthy family whose childhood memories are mysteriously connected to her. Yume Miyamoto and Takeo Otsuka voice the two protagonists, while Takashi Kamei directs the adaptation at Tezuka Productions.
Quick Summary
- International title: Rainy Day Serenade
- Japanese title: 涙雨とセレナーデ
- Romanized title: Namidaame to Serenade
- Format: television anime
- Genres: romance, drama, historical, time travel
- Original manga: Rainy Day Serenade
- Manga creator: Haruka Kawachi / 河内遙
- Manga publisher: Kodansha / 講談社
- Serialization magazine: Kiss
- Serialization period: November 2014–November 2025
- Main manga status: completed
- Total volumes: 14
- Final manga volume: Volume 14
- Final volume release: February 13, 2026
- Latest announcement date: November 6, 2026
- Anime premiere window: April 2027
- Exact premiere date: unannounced
- New promotional material: first key visual and teaser PV
- Main historical setting: Meiji 40 / 1907
- Story themes: romance, childhood memories, encounters across time
- Protagonist: Hina Katagiri / 片桐陽菜
- Hina voice actor: Yume Miyamoto / 宮本侑芽
- Male lead: Takaaki Hongo / 本郷孝章
- Takaaki voice actor: Takeo Otsuka / 大塚剛央
- Other manga character: Hinako Kitamine / 北峯雛子
- Director: Takashi Kamei / 亀井隆
- Series composition: Yoko Yonaiyama / 米内山陽子
- Character design: Nobuteru Yuki / 結城信輝
- Art director: Hiroshi Kato (Totonyan) / 加藤浩(ととにゃん)
- Color design: Kunio Tsujita / 辻田邦夫
- Director of photography: Yoshie Ito / 伊藤佳恵
- Animation studio: Tezuka Productions / 手塚プロダクション
- Production: Rainy Day Serenade Production Committee
- Anime celebration illustration: Haruka Kawachi
- Original art exhibition: November 25–December 8, 2026
- Exhibition venue: Aoyama Book Center, Tokyo
- Anime episode count: unannounced
- Theme songs: unannounced
- Streaming platforms: unannounced
Rainy Day Serenade First Key Visual and Teaser PV


Rainy Day Serenade Anime Confirmed for April 2027
On November 6, 2026, the production team behind Rainy Day Serenade officially confirmed that the television anime adaptation will begin airing in April 2027.
The adaptation of Haruka Kawachi's manga was previously announced in February 2026, with a general 2027 premiere window. The latest update narrows that schedule to April while revealing the first key visual, character voices, and primary production staff.
The illustration features Hina Katagiri and Takaaki Hongo standing on a Meiji-era Japanese street. Western-inspired architecture, utility poles, and overhead wires establish the historical setting, while a pool of water near the characters' feet reflects a garden and two young children.
According to the official description, the reflection represents distant memories and the connection between the protagonists' pasts. Although the premiere month has been announced, the exact broadcast date, television networks, and streaming services remain unconfirmed.
First Teaser PV Introduces Hina and Takaaki's Encounter
Alongside the key visual, the production released the first Rainy Day Serenade teaser PV, featuring the anime's initial animated footage and the first opportunity to hear both protagonists' voices.
The video introduces Hina's recurring childhood memories. Whenever rain falls, she dreams of meeting a young boy in an unfamiliar garden, a place that eventually becomes connected to her unexpected journey through time.
The footage then introduces Takaaki, a young man Hina encounters after arriving in the Meiji era. Their meeting unfolds through carefully presented scenes and dialogue that emphasize the romantic atmosphere while raising questions about their connection to earlier events.
Rather than revealing the full conflict or the outcome of their relationship, the teaser introduces the story's atmosphere, character designs, and visual direction for the upcoming anime adaptation.
A High School Girl Travels Back to Japan in 1907
Rainy Day Serenade follows Hina Katagiri, a cheerful high school student who has experienced the same mysterious dream on rainy days since childhood.
In the dream, she sees her younger self spending time with a boy in a garden she does not recognize. One day, an unexpected event transports her to 1907, the fortieth year of Japan's Meiji era.
There, she encounters Takaaki Hongo, the heir of the Hongo family and its trading business. Takaaki carries cherished memories of a girl he met as a child, making his encounter with Hina the beginning of an unusual relationship.
In the original manga, Hina also meets Hinako Kitamine, a girl who looks remarkably similar to her. Mistaken identities and complicated family relationships become part of the conflict surrounding the time-travel mystery and the central romance.
Yume Miyamoto and Takeo Otsuka Lead the Voice Cast
The production has confirmed Yume Miyamoto (宮本侑芽) as the voice of Hina Katagiri, with Takeo Otsuka (大塚剛央) portraying Takaaki Hongo.
Hina is introduced as an energetic and straightforward high school student. However, her sudden arrival in the past forces her to navigate a society and environment very different from the modern world she knows.
Takaaki, meanwhile, is the heir of the Hongo family and the son of a trading business household. He is portrayed as a thoughtful young man who continues to cherish memories of a girl he encountered during childhood.
In their official comments, both actors discussed their impressions of Hina and Takaaki's relationship and the emotional storytelling of Haruka Kawachi's manga. The announcement also marks the first public introduction of the protagonists' anime voices.
Tezuka Productions Animates the Series Under Takashi Kamei
The television anime adaptation of Rainy Day Serenade is directed by Takashi Kamei (亀井隆), with Yoko Yonaiyama (米内山陽子) overseeing series composition.
Nobuteru Yuki (結城信輝) handles character design and also illustrated the first key visual. The production staff includes Hiroshi Kato as art director, Kunio Tsujita on color design, and Yoshie Ito as director of photography.
Animation production is handled by Tezuka Productions, known for works including Dororo, Kids on the Slope, and The Fable. The adaptation is produced under the Rainy Day Serenade Production Committee.
The announced staff will help translate the manga's historical environment, character expressions, and time-spanning romance into animation. However, the music composer, opening and ending theme songs, and episode count have not yet been revealed.
Original Manga Concludes in 14 Volumes, Art Exhibition Announced
The original Rainy Day Serenade manga by Haruka Kawachi began serialization in Kodansha's Kiss magazine in November 2014 and concluded its main storyline in November 2025.
After approximately eleven years of publication, the manga was completed in 14 volumes. Its final volume was released on February 13, 2026, containing 176 pages and priced at 792 yen including tax.
Alongside the anime's development, the franchise is expanding through a planned side-story serialization, Rainy Day Serenade Gaiden, which will explore another character from the original manga.
An official art exhibition is also scheduled for November 25 through December 8, 2026, at Aoyama Book Center in Tokyo. It will display original manuscript pages, selected artwork by Kawachi, development materials, and information about the anime. A special talk event and signing session involving Kawachi and Yoko Yonaiyama are scheduled for December 6, 2026.
Why This Matters
1) Romance is built around a time-travel mystery
Rainy Day Serenade goes beyond bringing together characters from different eras. Childhood memories, recurring dreams, and mistaken identities connect the romantic storyline to an unresolved mystery surrounding time.
2) The key visual uses reflections as a storytelling device
The pool of water is more than an atmospheric detail in the Meiji-era street. Its reflection of two children and a garden connects directly to Hina's recurring dream without revealing the meaning behind those memories.
3) The anime adaptation follows a completed manga
With all 14 volumes now published, the original Rainy Day Serenade storyline is complete. However, the production team has not confirmed whether the anime will adapt the entire story or only part of Hina and Takaaki's journey.
Rainy Day Serenade Anime Information
For now, the additional important information currently known includes:
- the international title is Rainy Day Serenade
- the Japanese title is 涙雨とセレナーデ
- the romanized title is Namidaame to Serenade
- the anime adapts the manga by Haruka Kawachi
- the television adaptation was initially announced in February 2026
- the April 2027 premiere window was confirmed on November 6, 2026
- the announcement came from the official @anime_namidaame account
- the first key visual features Hina and Takaaki
- the artwork depicts a Meiji-era Japanese street
- the water reflection represents childhood memories
- the key visual was illustrated by character designer Nobuteru Yuki
- the first teaser PV introduces the anime's animated footage
- Hina and Takaaki's voices are heard for the first time in the teaser
- Hina repeatedly dreams about a garden and a young boy
- the central event transports Hina to the year 1907
- Takaaki is the heir of the Hongo family
- Takaaki treasures memories of a girl he met in childhood
- the original manga also introduces Hinako Kitamine
- Yume Miyamoto voices Hina
- Takeo Otsuka voices Takaaki
- Takashi Kamei serves as director
- Yoko Yonaiyama handles series composition
- Nobuteru Yuki designs the characters
- Tezuka Productions handles animation production
- the manga was published by Kodansha in Kiss magazine
- the main manga concluded in November 2025
- the main story was collected in 14 volumes
- Volume 14 was released on February 13, 2026
- Volume 14 is priced at 792 yen including tax
- the original art exhibition runs from November 25 to December 8, 2026
- the exhibition is held at Aoyama Book Center in Tokyo
- admission to the exhibition is free
- a special talk and signing session is scheduled for December 6, 2026
- the anime's episode count remains unannounced
- opening and ending theme songs have not been announced
- the exact premiere date remains unannounced
- international streaming services have not been confirmed
- the visual announcement is available through Official Rainy Day Serenade X Announcement
- the official teaser is available through Official Rainy Day Serenade Teaser PV
- anime information is available through Official Rainy Day Serenade Website
- the key visual and teaser details are available through Official Key Visual and PV Announcement
- character and cast information is available through Official Main Characters and Cast Announcement
- the celebration artwork is available through Official Creator Celebration Announcement
- exhibition details are available through Official Exhibition Announcement
- the final manga volume is listed through Kodansha Official Volume 14
Closing
Rainy Day Serenade is officially scheduled to premiere in April 2027, with its first key visual and teaser PV introducing the time-spanning romance between Hina Katagiri and Takaaki Hongo. The adaptation of Haruka Kawachi's manga takes viewers to Japan in 1907, with animation produced by Tezuka Productions.
Although the premiere month, main cast, and production staff have been confirmed, the exact broadcast date, episode count, and streaming distribution remain unannounced. Further updates will also clarify how much of the completed 14-volume manga the anime will adapt.
- Rainy Day Serenade Official X — April 2027 Broadcast and First Key Visual Announcement
- Rainy Day Serenade Official YouTube — First Anime Teaser Promotional Video
- Rainy Day Serenade Official Website — Story, Characters, Cast, Staff, and Broadcast Information
- Rainy Day Serenade Official Anime — First Key Visual, Teaser PV, and Childhood Memory Imagery
- Rainy Day Serenade Official Anime — Main Character Profiles, Voice Cast, and Cast Comments
- Rainy Day Serenade Official Anime — Haruka Kawachi Celebration Illustration and Creator Comment
- Rainy Day Serenade Official Anime — Original Art Exhibition, Signing Session, and Talk Show Details
- Kodansha — Official Final Manga Volume 14 Release Date, Price, ISBN, and Page Count