Alya Sometimes Hides Her Feelings in Russian is a Japanese light novel series written by SunSunSun and illustrated by Momoco. It was originally published online as two short stories on the novel publishing website Shōsetsuka ni Narō on May 6 and 27, 2020, respectively, before being acquired by Kadokawa Shoten, who have published the series since February 2021 under their Sneaker Bunko imprint.
The story follows a beautiful and talented young Russo-Japanese female named Alisa Kujou who is a transfer student at her new high school in Japan. The story also follows a brilliant, yet lazy male student named Masachika Kuze.
A manga adaptation by Saho Tenamachi began serialization online in Kodansha's Magazine Pocket app and website in October 2022.
An anime television series adaptation produced by Doga Kobo aired from July to September 2024. A second season is set to premiere in 2027.
By August 2024, the light novel series had over five million copies in circulation.
Contents
Premise
Alisa Mikhailovna Kujou, nicknamed Alya, is a high school female student with silver hair who looks so beautiful that she turns heads wherever she goes, but her aloof demeanor makes people around her feel uneasy. Masachika Kuze, who sits next to Alya, is an unmotivated student who just stays up late at night and is a sleepyhead at school. Alya often complains about Masachika but seems to be secretly in love with him, and occasionally makes flirtatious remarks in Russian. However, she does not realize that Masachika also harbours a secret crush for her and understands Russian, and her flirty comments towards him constantly leave him perplexed and flustered.
As their friendship blossoms, Alya eventually chooses to run for Student Council with Masachika eventually choosing to be her running mate. Their quest to be elected soon begins to unravel their mutual pasts, including their respective complicated family histories and the real reason as to why Masachika can understand Russian.
Characters
Seirei Private Academy
Alisa Mikhailovna Kujou (アリサ・ミハイロヴナ・九条, Arisa・Mihairovuna・Kujō; Russian: Алиса Михайловна Кудзё) / Alya (アーリャ, Ārya; Russian: Аля)
Voiced by: Sumire Uesaka (drama CD, voice comic, PV, anime) (Japanese); Sarah Natochenny (English)
Alya is a beautiful and talented first-year student who is known for her looks and cold attitude. She was born to a Russian father and a Japanese mother. She occasionally makes remarks in Russian, which confuses her teacher and classmates. Though many students envy her because of her cold demeanor, Alya does not have many friends and is not very experienced at social interaction. That slowly changes the more she spends time with her classmate Masachika. She disapproves of Masachika's lack of motivation, but at the same time, she is in love with him, and constantly flirts with him in Russian. She is Masha's younger sister. She spent her childhood in Vladivostok, Russia, where she had difficulties making friends. She is the Student Council Treasurer, and is running to be the next Student Council President, with Masachika as her running mate.
Her cold attitude could be rooted to her experiences in Vladivostok when during one time, her groupmates were too lazy to work on a project. Her groupmates, however, then quarrelled with Alya since she was working too hard. The project work later came as a failure, so she decided to work hard on her own and avoid working with others, leading to her cold attitude.
She likes to eat sweet food, and is afraid of eating spicy food.
Masachika Kuze (久世 政近, Kuze Masachika)
Voiced by: Kōhei Amasaki (drama CD, voice comic, PV, anime) (Japanese); Aaron Dismuke, Erin Lundquist (young) (English)
Masachika Kuze holds a position in high school envied by many boys: the seat next to Alya. He is a slacking sleepyhead who tends to stay up late most nights and lacks motivation in class. Whenever Alya makes remarks in Russian, Masachika pretends not to understand her, but he secretly does. He learned Russian only so to speak to a female childhood friend who only understood Russian, although she later moves away. It is later revealed that Masachika was originally the heir of the Suou family. He later renounced the position after his parents divorced and he left with his father. His younger sister Yuki subsequently inherited the position. He was allowed to leave the Suou household on the condition that he could never disclose his connection with the household or that anyone from the household was his relative, including his own biological sister Yuki Suou, and his mother Yumi Suou as well. He has a crush on Alya and is always willing to help in any way he can, but deems himself unworthy for her. As of the recent volume of the light novel, Masachika and Alya still refuse to openly confess their feelings to each other.
Media
Web novel
Before the light novel's publication, two short stories were published on Shōsetsuka ni Narō on May 6 and 27, 2020. However, the stories and characters in the web version are completely different from the published novel.
In an interview with Japanese magazine Da Vinci in 2021, SunSunSun told that he initially wanted the series to take place in an isekai setting where the heroine gets transported to another world where no one could understand the Japanese language, except for the protagonist who was planned to be reincarnated as well. The idea was scrapped since he felt that it would be troublesome to explain the new environment, so he went with a real-world setting instead. Regarding Alya's half-Russian heritage, the author stated that he was influenced by the beauty of Russian women.
Light novel
The light novel series is written by SunSunSun and illustrated by Momoco. In June 2020, SunSunSun first received an invitation from Kadokawa Sneaker Bunko for whether the imprint could publish the work. On December 22, 2020, it was announced the short stories published on Shōsetsuka ni Narō would be published by Kadokawa Shoten under their Kadokawa Sneaker Bunko imprint after being adapted as a series. The title of the series follows the title of one of the two short stories. The first volume was published on February 27, 2021. As of November 2025, eleven volumes and two short story volumes have been released.
At Sakura-Con 2022, Yen Press announced that they licensed the series for English publication.
Manga
A manga adaptation with art by Saho Tenamachi began serialization in Kodansha's Magazine Pocket app and website on October 29, 2022. The first tankōbon volume was released on March 9, 2023. The series is published in English on Kodansha's "K Manga" app. On December 16, 2024, Yen Press announced that they also licensed the manga for English print publication.
Anime
An anime television series adaptation was announced in March 2023. It is produced by Doga Kobo, with series direction and screenplay by Ryota Itoh, character designs handled by Yūhei Murota who also serves as chief animation director, and music composition by Hiroaki Tsutsumi. Ryō Kobayashi serves as a producer. The anime series was originally scheduled for April 2024, but was later delayed, and eventually aired from July 3 to September 18, 2024, on Tokyo MX and various other networks. The opening theme song is "Ichiban Kagayaku Hoshi" (1番輝く星; "The Brightest Star"), while each episode features a different ending theme song which are covers of pre-existing Japanese songs, all performed by Sumire Uesaka as her character Alya. Kadokawa Corporation compiled the episodes into three Blu-ray and DVD sets, which were released from September 25 to November 27, 2024.
Crunchyroll licensed the series for worldwide streaming. The first season was released on Blu-ray on July 22, 2025. Medialink licensed the series in Southeast Asia, South Asia, and Oceania (except Australia and New Zealand).
Upon the conclusion of the first season finale, a second season was announced. Hiroshi Haraguchi will direct the season, with Yuka Yamada serving as the scriptwriter, and Yūhei Murota returning as the character designer. It was originally set to premiere in 2026; however, it was later delayed to 2027 to further improve the quality of the series.
Audiobooks
An audiobook adaptation based on the light novel series was first produced and published in Japanese with Sumire Uesaka and Kōhei Amasaki voicing the main characters Alya Mikhailovna Kujou and Masachika Kuze, respectively.
In March 2024, Yen Audio, a subsidiary of Yen Press, announced to produce an English-language audiobook based on the light novels. The first audiobook was published on August 13, 2024, with Taylor Meskimen as narrator.
Smartphone game
On July 17, 2024, the production of a smartphone game titled Alya Sometimes Hides Her Feelings in Russian: Puzzle Party! (時々ボソッとロシア語でデレる隣のアーリャさん パズルパーティ！, Tokidoki Bosotto Roshiago de Dereru Tonari no Ārya-san Pazuru Pāti!) for Android and iOS devices was announced and the pre-registration phase started. Developed by Poppin Games Japan, the puzzle game was released on September 19, 2024.
Other
A VTuber model of Alya debuted in July 2021 to promote the release of the second light novel volume.
Kadokawa released an art book titled Alya Sometimes Hides Her Feelings in Russian: Momoco's Art Book (時々ボソッとロシア語でデレる隣のアーリャさん ももこ画集) (ISBN 978-4-04-114832-7) on June 28, 2024. Yen Press published an English print of the book on December 16, 2025 (ISBN 979-8-8554-2073-9).
Reception
Alya Sometimes Hides Her Feelings in Russian ranked ninth in the 2022 edition of Takarajimasha's annual light novel guide book Kono Light Novel ga Sugoi! in the bunkobon category, and fifth overall among the other new series of that year. It also ranked fifth in the bunkobon category of the 2023 edition, and third in the 2024 and 2025 editions. At the 2021 Next Light Novel Awards, the series placed first in the Librarian's Choice category. It also ranked second in the Web Publication category, and ninth in the overall category. By April 2022, the series has 500,000 copies in circulation. In August 2024, it has reported that the series became the first to reach five million copies in the history of Kadokawa Shoten's Sneaker Bunko imprint's romantic comedy stories.
According to Kadokawa Corporation, Alya Sometimes Hides Her Feelings in Russian was the fifth most successful franchise of the company in the second quarter of the fiscal year 2024. The company stated that the franchise managed to accumulate around 1 billion yen in revenue based on manga and light novel licensing, manga and light novel sales as well as streaming revenue for the anime series.
The first season of the anime series won Slice of Life Anime of the Year and Supporting Girl of the Year (Yuki Suou) while receiving eight other nominations, including Anime of the Year at the 11th Anime Trending Awards. Alisa "Alya" Mikhailovna Kujou's voice actor Sarah Natochenny was nominated for Best Voice Artist Performance (English) at the 9th Crunchyroll Anime Awards in 2025.