The summer 2026 anime Saijo no Osewa: Takane no Hana Darake na Meimonkou de, Gakuin Ichi no Ojousama (Seikatsu Nouryoku Kai Mu) wo Kakure nagara Osewa suru Koto ni Narimashita (commonly shortened to Saijo no Osewa) has released the synopsis and advance scene cuts for its first episode, titled “Kanpeki na Ojousama” (The Perfect Young Lady). The episode is set to air from July 4, 2026.
Story So Far
Based on the light novel series by Sakai Yūsaku, published by HJ Bunko (Hobby Japan), with a manga adaptation by Mizushima Sorahiko serialized on Comic Fire, Saijo no Osewa is a romantic comedy. The story begins when poor high school student Tomonari Itsuki is accidentally caught up in a kidnapping incident involving Konohana Hinako, the heiress of Japan’s largest financial conglomerate. In the aftermath, Hinako suddenly appoints Itsuki as her exclusive caretaker.
On the surface, Hinako appears to be the perfect young lady everyone admires. In reality, she is completely incapable of taking care of herself—unable even to change clothes alone. Bound by the constraints of her prestigious family, she must maintain the facade of a flawless heiress. Itsuki decides to secretly support her, ensuring her lazy side remains hidden from the world. As he diligently tends to her needs, Hinako begins to rely on him completely, leading to a sweet love story that transcends their master-servant relationship.
Episode 1 Synopsis
In the first episode, “Kanpeki na Ojousama,” Itsuki is thrust into a dangerous situation when he becomes involved in the kidnapping of Konohana Hinako. This incident leads to him being appointed as her personal caretaker.
His job is to secretly assist Hinako so that her lazy, helpless nature does not become public knowledge, protecting the image of the perfect young lady she is forced to play. Thus begins Itsuki’s thrilling new life.
Broadcast and Streaming Information
The first episode will premiere on July 4, 2026 (Saturday) on MBS, TV Tokyo, and BS Asahi. Broadcast times are as follows:
- MBS: Saturdays from 2:38 a.m. (starting July 4)
- TV Tokyo: Sundays from 1:50 a.m. (starting July 5)
- BS Asahi: Fridays from 11:30 p.m. (starting July 10)
Advance streaming will be available on ABEMA, U-NEXT, and Anime Hōdai starting July 4 at 27:08 (i.e., 3:08 a.m. on July 5). General distribution begins July 9 on various platforms including TVer, Nico Nico, and many subscription services.
Staff and Cast
| Role | Name |
|---|---|
| Original Creator | Sakai Yūsaku (HJ Bunko / Hobby Japan) |
| Character Draft | Miwabe Sakura |
| Manga | Mizushima Sorahiko (HJ Comics / Comic Fire) |
| Director | Morishita Shūsei |
| Series Composition | Yoshinaga Aya |
| Character Design | Kawashima Takashi |
| Color Design | Inoue Akiko |
| Art Director | Itō Sei |
| Director of Photography | Sekiya Hayato |
| Editor | Ikeda Yasutaka |
| Music | Tabuchi Natsumi, Nakamura Hanae |
| Sound Director | Takatera Takeshi |
| Sound Effects | Sakurai Yōko |
| Sound Production | Dax Production |
| Animation Producer | Ozawa Tomomitsu |
| Animation Production | Brain’s Base |
| Production | “Saijo no Osewa” Production Committee |
Cast
| Character | Voice Actor |
|---|---|
| Tomonari Itsuki | Uemura Yūto |
| Konohana Hinako | Kohara Konomi |
| Tennōji Mirii | Ōnishi Saori |
| Tojima Naruka | Tsuchiya Rio |
| Tsurumi Shizune | Koshimizu Ami |
| Taishō Katsuya | Kumagai Kentarō |
| Asahi Karen | Maejima Ami |
| Konohana Kagan | Koyasu Takehito |
Theme Songs
- Opening Theme: angela – “Sai Saikō Kyū no Osewa Shite”
- Ending Theme: Maejima Ami – “Kanpeki Janai Watashi”
(C) Sakai Yūsaku / Hobby Japan / “Saijo no Osewa” Production Committee
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