Anime
Rich Girl Caretaker anime confirms July premiere with new trailer
Studio Brains Base brings a romantic comedy where school appearances are completely misleading.
If your frustrated dream is to end up living under the same roof as a millionaire heiress with zero daily life skills, this summer season has you covered. The official website of Rich Girl Caretaker (known in Japanese as Saijo no Osewa) has just released its first promotional trailer. In addition to showing the visual quality the series will handle, the committee confirmed that this anticipated romantic comedy will air on Japanese television on July 4th. To top it off, the iconic musical duo angela will perform the opening titled “Sai Sai Saikokyu no Osewa Shite”.
A cast of voices full of veterans and stars
To bring this web of appearances and secrets to life, studio Brains Base (under the expert direction of Shusei Morishita) spared no expense when assembling the recording booth. To the group of protagonists we already knew, two absolute legends of the anime industry have just been added for supporting roles. The confirmed lineup is as follows:
- Yuto Uemura as Itsuki Tomonari.
Known for voicing Thorfinn in Vinland Saga and Tamaki Amajiki in My Hero Academia. - Konomi Kohara as Hinako Konohana.
The unforgettable and hilarious voice of Chika Fujiwara in Kaguya-sama: Love is War. - Saori Oonishi as Mirei Tennoji.
Worldwide recognized for voicing Ais Wallenstein in Is It Wrong to Try to Pick Up Girls in a Dungeon?. - Rio Tsuchiya as Narika Miyakojima.
An up-and-coming actress who shone by voicing Mei Hayakawa in Cue!. - Ami Koshimizu as Shizune Tsurumi.
Our eternal and beloved Holo in Spice and Wolf and Ryuko Matoi in Kill la Kill. - Takehito Koyasu as Kagen Konohana.
The legend himself, famous for voicing Dio Brando in JoJo’s Bizarre Adventure and Zeke Yeager in Attack on Titan.

The art of maintaining appearances at school
This adaptation of the light novel written by Yusaku Sakaishi and illustrated by Sakura Miwabe is shaping up to be one of the most relaxing and fun options of the season. Unlike other school animes where the protagonist suffers constant rejections, here the main dynamic revolves around the immense contrast between our heroine’s public persona and the disaster she is behind closed doors. It promises to be a sweet romance story, life recollections, and everyday situations that will surely win over fans of the genre.
Synopsis of Rich Girl Caretaker
The life of Itsuki Tomonari, an ordinary high school student, takes a drastic turn when he gets involved in a strange kidnapping incident. As a result of this chaotic mess, he ends up becoming the secret caretaker of Hinako Konohana, the young heiress to one of Japan’s largest and most powerful corporate conglomerates. Although Hinako projects the image of being a brilliant, elegant, and absolutely perfect girl at school, the reality is very different: in private, she is incredibly lazy and has no survival skills on her own. Determined to protect her and help her maintain her facade in the strict society, Itsuki dedicates himself to caring for her in the shadows. Gradually, the distant heiress will begin to depend on him much more than both expected.
Do you think this duo will manage to keep their secret safe, or will the stress of caring for such a lazy girl test our protagonist’s patience?
