Seirei Private Academy · Class 1-A

ロシデレ · Roshidere · Doga Kobo · 2024

Алиса Михайловна Кудзё Alya

The Solitary Princess of Seirei Academy

Student Council Treasurer Half-Russian · Half-Japanese №1 Academic Rank Tsundere · Roshidere Voiced by Sumire Uesaka
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Alya profile

Alisa Mikhailovna Kujou

Алиса Михайловна Кудзё

孤高のお姫様 · Solitary Princess
Birthday
Nov 7 Scorpio
Height
170 cm
Eye Color
Sapphire Gem
Hair Color
Silver
Blood Type
Type A
Nationality
RU + JP
School Role
Treasurer
Languages
RU · JP
Nickname
Алья · Alya
Elder Sister
Maria (Masha)
1番輝く星
OP · Sumire Uesaka (as Alya)

Behind the Ice Princess

Alisa "Alya" Mikhailovna Kujou is widely considered one of the two greatest beauties of Seirei Private Academy. Born to a Russian father and Japanese mother, she carries both worlds within her — yet belongs fully to neither. Her silver hair and sapphire eyes make her ethereal. Her silence makes her untouchable.

In Japanese, she is cold, precise, and distant. But in Russian — she is someone else entirely. Her barriers dissolve. Her love spills out, unguarded. She whispers things to Masachika in her mother tongue, fully believing he cannot understand a word. She is wrong.

«Дай мне немного своего внимания тоже»
"Give me some of your attention too" — whispered in Russian, episode scene

Her cold attitude stems from a group project during her time in Vladivostok — where her classmates resented how seriously she worked, leading to conflict and failure. She decided then: trust no one, rely on no one. That changed when Masachika helped her at the school festival.

Alya in Pictures

Alya in a white dress on an evening city street
Evening Stroll

A quiet city night in an elegant white dress

Alya in school uniform under warm classroom sunlight
Golden Hour Classroom

After-school light and her signature school look

Alya in school uniform with sakura trees in the background
Spring Breeze

Sakura season portrait with a calm, confident gaze

Alya in a pastel pink dress portrait
Pastel Princess

Soft pink styling with playful idol energy

Alya taking a peace sign selfie in school uniform
Peace Sign Selfie

Playful classroom selfie mood with bright blue eyes

Alya at the beach in a pink swimsuit
Summer Shoreline

Beach day scene under clear blue skies

Alya in pink outfit with heart-shaped sunglasses
Heart Shades

A cute fashion look with heart-lens sunglasses

Alya in cat ears making a cat pose
Neko Mode

Playful cat-ear costume with full tsundere charm

Alya smiling in school uniform by a classroom window
Hallway Smile

A gentle smile before class starts

Alya in a white dress with warm indoor lighting
Morning Glow

Warm room light and a bright, open smile

Alya looking back on a sunlit city street
City Sunset Walk

Golden-hour street portrait with a soft over-shoulder look

Alya in an off-shoulder white dress in city light
Backstreet Elegance

Evening city tones with a graceful turned pose

Skills & Powers

Academic & Professional

Academic PerformanceFlawless — №1 in Grade
Russian LanguageNative · Perfect
Japanese LanguageFluent
Student Council WorkExemplary
Athletics & FitnessAdvanced
Public SpeakingStrong (improving)

Personality Traits

Cold Exterior
Projects icy indifference in Japanese. Most people never get close.
Hidden Warmth
In Russian, unguarded and tender — the real Alya lives here.
Perfectionist
Never gives anything less than 100%. Sometimes too much.
Possessive
Gets jealous when Masachika pays attention to other girls — once bit him.
Ambitious
Determined to become Student Council President on her own merit.
Caring
Deep down, endlessly patient and kind — shown when Masachika was sick.
98
Intelligence
99
Beauty
88
Athletics
12
Openness
99
Dedication
Love (RU)

* Openness score applies to Japanese only. In Russian: immeasurable. Love score shown for Russian mode — in Japanese: estimated at 3.

Alya × Masachika

A romance built on a beautiful misunderstanding — she thinks he doesn't understand Russian. He does. Every word. And yet he says nothing, and pretends not to hear the confession she never dared give in Japanese.

About Masachika Kuze · 久世政近

To the world, Masachika is a lazy, unmotivated otaku who sleeps in class and forgets his textbooks. But he hides an extraordinary truth — he is secretly intelligent, emotionally perceptive, and secretly understands Russian at a native level. He is also the first person outside her family to call her simply "Alya."

He learned Russian to speak with his childhood friend — who turned out to be Alya's elder sister, Maria. Years later, fate seated him next to the girl who unknowingly confesses her love in the very language he understands perfectly.

Understands Russian Former Suou heir Black Belt in Karate

The Core Tension

Alya pours out her true feelings in Russian — flirting, confessing, expressing jealousy — believing her words are safe. Masachika hears every word, yet plays dumb, unsure if she truly likes him or is just teasing. He deems himself unworthy of her.

She unknowingly said "Я тебя люблю" (I love you) in Episode 4 after he promised to help her become president. Masachika heard it clearly — but his mind drifted to memories of his childhood friend Maria, not realizing Alya was speaking from her heart.

«Я тебя люблю»
"I love you" — Episode 4, overflowing with emotion

Relationship Dynamics

Alya → Masachika
95%
Masachika → Alya
80%
Jealousy Level
MAX
Openly Admitted?
8%

As of the latest light novel volumes, neither has explicitly confessed in the same language. Their romance is carried entirely in the space between what she says in Russian and what he pretends not to understand.

Key Relationship Moments

01
The School Festival (Middle School)
Masachika helped Alya at a crucial moment during their middle school festival. This single act broke through her walls — and was the origin of her feelings for him.
«С тех пор всё изменилось»
02
Episode 4 — "Я тебя люблю"
Overwhelmed by his promise to make her president, Alya blurted out "I love you" in Russian — the first true confession. Masachika heard it but remained conflicted.
«Я тебя люблю» · Ep. 4
03
Summer Festival Kiss (Ep. 10)
Under the fireworks at the local festival, Alya kissed Masachika on the cheek — then teasingly asked where he'd kiss her. He kissed her hair. No doubts remained.
«Под фейерверками» · Ep. 10
04
Belated Birthday Party
Alya learned that in Japan, friends aren't always invited to birthday parties — but in Russia, an invitation is a sign of friendship. Masachika understood and invited her.
«День рождения» · Ep. 10
05
Sick Day Caregiving (Ep. 11)
When Masachika fell ill, it was Alya who came to care for him — making porridge, staying by his side. The most tender moment of their relationship so far.
«Я приготовила кашу» · Ep. 11
06
First Name Basis (Ep. 12)
After winning the election bet, Alya asked if they could address each other by first name. A milestone of closeness that left them both flustered and smiling.
«Алиса» / «Масачика» · Ep. 12

Слова из сердца

She speaks Russian when Japanese is not enough. These are the words she believes no one can hear — but someone always does.

01
«Смотри только на меня»
"Look only at me" — when Masachika glances at another girl
Jealousy · Under her breath
02
«Я тебя люблю»
"I love you" — blurted out in Episode 4 after his promise. The most significant line of Season 1.
Confession · Episode 4
03
«Ты мне нравишься»
"I like you" — said casually in Russian, as if it were nothing. It is everything.
Affection · Recurring
04
«Не смей смотреть на других девушек»
"Don't you dare look at other girls" — her jealousy slipping through the language barrier
Possessive · Episode moments
05
«Дай мне немного своего внимания тоже»
"Give me some of your attention too" — craving his gaze while pretending not to
Longing · Soft moment
06
«Я хочу, чтобы ты всегда был рядом»
"I want you to always be by my side" — murmured quietly when he offers help
Heartfelt · Deep feeling
07
«Моя жизнь изменилась с тех пор, как ты появился»
"My life changed since you appeared" — Volume 8 of the light novel
Light Novel Vol. 8
08
«Ты такой невыносимый... но я не могу тебя не любить»
"You're so unbearable... but I can't help loving you" — her most honest admission
Rare · Most vulnerable
09
«Помоги мне» / «Спасибо»
"Help me" / "Thank you" — the moments she breaks and shows her real self
Vulnerability · Ep. 4 cry

Кириллица — The Russian Alphabet · Her Secret Language

А Б В Г Д Е Ё Ж З И Й К Л М Н О П Р С Т У Ф Х Ц Ч Ш Щ Ъ Ы Ь Э Ю Я

Episode Breakdown

12 episodes aired July 3 – September 18, 2024 on Tokyo MX. Streaming on Crunchyroll. Opening: 1番輝く星 · Ending: Various J-Pop covers (Alya's voice).

01
Jul 3, 2024
Alya Hides Her Feelings

Introduction to Seirei Academy's ice princess. Alya turns down a senior's confession effortlessly. Masachika, seated next to her, pretends not to understand her Russian comments. The premise is established — and we learn his secret.

«Моя коса тоже серебристая»
"My braid is silver too" — her first whisper to him
Alya Rating
04
Jul 24, 2024
Overflowing Emotions

Alya is sent alone to mediate a conflict between baseball and soccer teams. Cornered and overwhelmed, she calls out for help in Russian. Masachika — who was nearby — responds immediately. He then promises to support her dream of becoming president.

«Я тебя люблю»
"I love you" — the season's defining confession
Alya Rating
10
Sep 4, 2024
Birthday Party, Much Belated

Alya realizes she wasn't invited to Masachika's birthday — and in Russian culture, that means he doesn't consider her a friend. Masachika understands her disappointment (because he understands Russian) and invites her for a date to make up for it. Ends with a kiss on the cheek under fireworks.

«В России приглашение = дружба»
"In Russia, an invitation = friendship"
Alya Rating
11
Sep 11, 2024
An Unexpected Curtain-Raiser

Masachika falls ill and skips school. Alya comes to take care of him — making porridge, staying with him — while also being thrown into Yuki's radio broadcast without preparation. She handles both the candidate speech and his care simultaneously.

«Я приготовила тебе кашу»
"I made you porridge" — caring mode activated
Alya Rating
12
Sep 18, 2024
Chin Up and Face Forward

The closing ceremony speech — practically a presidential campaign speech. Alya is nervous. Masachika gives her a secret tip that changes everything. She delivers the speech of her life. Afterwards, she wins the bet and asks to be on first-name terms. Summer together begins.

«Алиса... теперь буду звать тебя так»
"Alisa... I'll call you that now" — first name basis
Alya Rating
S2
Season 2 · Confirmed
Continuing the Story

Season 2 has been confirmed, continuing directly from where Season 1 ended — the summer together, election prep, and the deepening of Alya and Masachika's relationship. More Russian whispers incoming.

«Продолжение следует...»
"To be continued..." — the story isn't over
Alya Rating
01
Jul 3
Alya Hides Her Feelings

The Solitary Princess of Seirei Academy introduces herself — and the boy next to her.

02
Jul 10
So Much For Childhood Friends

Yuki Suou, Masachika's apparent childhood friend, enters the picture. Alya questions the relationship.

03
Jul 17
And So They Met

Flashback: the school festival in middle school where Masachika first changed Alya's perspective.

04
Jul 24
Overflowing Emotions

The baseball-soccer mediation. The promise. The confession: «Я тебя люблю».

05
Jul 31
Different People, Common Undercurrent

Aftermath of the confession. Masachika thinks of his childhood friend. Alya is flustered.

06
Aug 7
Election Arc Begins

Student Council election campaign officially kicks off. Alya vs. Yuki Suou.

07
Aug 14
Summer Preparations

Campaign work and summer study sessions at Masachika's apartment begin.

08
Aug 21
Vacation Home

The group heads to Touya's vacation home. Embarrassing situations with Masachika ensue. King's game.

09
Aug 28
Rom-commy with Hypnosis

Election debate victory. Alya feels for Sayaka. Hypnosis book chaos with the student council.

10
Sep 4
Birthday Party, Much Belated

Exam bet. Russian birthday custom. Fireworks. Cheek kiss. The night everything shifted.

11
Sep 11
An Unexpected Curtain-Raiser

Masachika sick. Alya caregiving. Yuki's radio trap. Alya holds her own — barely.

12
Sep 18
Chin Up and Face Forward

The closing ceremony speech. The bet's conclusion. First names. Summer together.

EP1
Russian Moment
First Whisper

Alya whispers that her braid is also silver — a casual, unguarded comment she'd never say in Japanese. Masachika hears every word.

«Моя коса тоже серебристая»
"My braid is silver too"
EP4
The Big One
«Я тебя люблю»

The most important Russian moment of the entire season. Emotionally overwhelmed by his promise, she says it clearly — "I love you." He heard it. His heart heard it. But he stayed silent.

«Я тебя люблю»
"I love you" — and she doesn't know he knows
EP5
Russian Moment
«Ты мне нравишься»

A quieter, everyday version of her feelings — "I like you." Said as she watches him decide to support her instead of his own sister. The most natural confession she's made.

«Ты мне нравишься»
"I like you" — soft and certain
EP10
Russian Moment
Birthday Custom

Alya feels hurt in a way she can only articulate through a Russian cultural value — that in Russia, inviting someone to your birthday means you consider them a friend. She says this quietly and Masachika, understanding, acts immediately.

«В России это значит дружба»
"In Russia, this means friendship"
EP11
Russian Moment
Taking Care

When she shows up to care for him, she slips into Russian to say things she can't express in Japanese — gratitude, worry, affection. The porridge scene is their most tender moment so far.

«Я беспокоюсь о тебе»
"I'm worried about you"
EP12
Russian Moment
First Names

After winning the bet, she asks to use first names — a significant step in both Russian and Japanese culture. Her heart is finally expressing itself, even in Japanese, slowly.

«Позволь звать тебя по имени»
"Let me call you by your name"

Sumire Uesaka

上坂すみれ · Uesaka Sumire
Sumire Uesaka
Сумирэ Уэсака
Born
Dec 19, 1991
From
Kanagawa, Japan
Agency
Voice Kit
Label
King Records
University
Sophia University
Major
Russian Studies
Award
Best Rookie · 10th Seiyu
Nickname
Sumipe (すみぺ)

Sumire Uesaka is one of Japan's most distinctive voice actresses — and perhaps the most perfectly cast seiyuu in recent anime history. She was scouted at age 8, began her career in commercials, then transitioned to voice acting in 2011, winning Best Rookie Actress at the 10th Seiyu Awards.

What makes her casting as Alya almost poetic: Uesaka majored in Russian Studies at Sophia University, graduating in 2014. She developed her love of Russian culture and Soviet history from high school, and has spoken extensively about her genuine passion for the language.

✦ The Perfect Casting Fact

Sumire Uesaka is a genuine Russophile — she fell in love with Russian culture after hearing the State Anthem of the USSR in high school, enrolled in Russian Studies at Sophia University, and has been fascinated by Soviet history and Russian tanks. When she was cast as Alya, the Russian lines were not just a performance challenge — they were a personal joy. Her Russian pronunciation, while accented, carries authentic warmth that purely phonetic delivery could never achieve.

Beyond Alya, Uesaka is known for iconic roles like Hayase Nagatoro, Sanae Dekomori, Lum (2022), and Jinx/Powder in Arcane. She is also a musician, modeling lolita fashion for Baby, the Stars Shine Bright since 2011, and maintains an official fanclub called Sumiperenpou (すみぺれんぽう — the Sumire Federation).

Alisa "Alya" Kujou
Roshidere · 2024
Hayase Nagatoro
Don't Toy With Me, Miss Nagatoro
Sanae Dekomori
Love, Chunibyo & Other Delusions
Lum
Urusei Yatsura 2022
Jinx / Powder
Arcane · Netflix 2021–2024
Shalltear Bloodfallen
Overlord series
Agnes Tachyon
Uma Musume
Nonna
Girls und Panzer

Her Journey

Early Childhood · Vladivostok, Russia
Рождение — Born in Vladivostok
Born to Russian father Mikhail and Japanese mother Akemi in Vladivostok. Grew up bilingual — Russian her native heart-language. Her silver hair and sapphire eyes were striking even as a child.
Grade 1–4 · Japan
First Steps — Too Serious for Her Age
Moved to Japan for elementary school. Took a group project extremely seriously — her classmates resented it, leading to conflict and project failure. She decided: trust no one. Work alone. The Solitary Princess was being born.
Grade 5–9 · Back to Russia
Возвращение — Return to Vladivostok
Returned to Russia for the rest of elementary and all of middle school. Refined academics, polished her independence, and hardened her shell. Maria (Masha) remained her closest person — and her greatest softness.
Middle School Festival
он пришёл — He Came For Her
At a school festival, Masachika helped Alya at a critical moment without being asked. Something inside her shifted. For the first time since Vladivostok, she felt something like trust. She began to fall — without knowing it.
Age 15 · High School Year 1
Seirei Academy — Fate's Seating Chart
Transferred to Seirei Private Academy. Immediately became №1 in academics and one of the two school beauties. Was seated next to Masachika Kuze — the lazy boy who secretly understands every Russian word she whispers.
Episode 4 · The Confession
«Я тебя люблю» — I Love You
Emotionally overwhelmed by Masachika's promise to make her president, she said it: "I love you" — in Russian. He heard every word. But confusion, doubt, and the ghost of his childhood friend kept him from responding. The most important moment of Season 1.
Summer Arc · Episode 10
Under the Fireworks — A Kiss
After a belated birthday date, under summer fireworks, Alya kissed Masachika on the cheek. Then asked where he'd kiss her. He kissed her hair. "No doubts remained about her feelings." The summer together begins.
Episode 12 · Season Finale
Chin Up — First Names, Summer Together
Alya delivers the closing ceremony speech perfectly. Wins the bet. Asks to be on first-name terms — «Алиса» / «Масачика». A moment of flustered closeness that ends the season on a quietly hopeful note, as they prepare the summer campaign together.
Алиса Михайловна Кудзё

The Princess
is always watching.

She says nothing in Japanese. In Russian, everything is already written — waiting for the one person who was always listening.

«Моя жизнь изменилась с тех пор, как ты появился»
— "My life changed since you appeared" · Light Novel Vol. 8

Anime: 時々ボソッとロシア語でデレる隣のアーリャさん · Studio: Doga Kobo · Season 1: 2024 · Season 2: Confirmed