Who Is the Sender?

Who Is the Sender?

Limited Series 2022 · 40 eps · ★ 7.2 · Mystery, Drama

Ended

Kuwazuru Mitsuki is a second year student at Arakawa Nishi High School. One day, her homeroom teacher, Tachibana, suddenly announces the start of the "Letter Game", where every student has to write a letter with his/her true feelings to each of the classmates. However, the "letter" will not include the sender's name. At first, there were a lot of bad jokes and silly "letters", but they slowly accelerate to revealing secrets and confessions, which make everyone question, "Who is the sender?" and "Who will be named next?" This game allows the students to become more aware of each other's hidden worries and thoughts, which slowly deepens the bond among the classmates. Meanwhile, Mitsuki tries to search for the sender of the letter sent to her and she discovers a secret hidden in this "letter game".

Directed by Izuru Kumasaka · Written by Atsuki Tomori

Network: TBS

Your Rating

Where to Watch

Streaming

Cast

Sara Kouzawa Mitsuki Kuwazuru
Kaito Sakurai Ikuru Narita
Taiyu Fujiwara Touya Ichinose
Tokio Emoto Jyunta Tachibana
Kiita Komagine Ken Mitarai
Airu Kubozuka Hiroto Baba
Ryota Miura Yutarou Moro
Seiko Utsumi Hana Watanabe
Kouta Nomura Ujita Seiji
Sanari Kazuta
Ryutaro Imai Gaku Ogida

More from Izuru KumasakaSee all →

Lilou's Adventure

Lilou's Adventure · 2012

Lilou's Adventure

LiLou is a 5th grade school girl who is half Japanese and half Guinean. She is the odd one out in her class, and her classmate, Kokoro is her only friend as they both share the same sense of loneliness. Kokoro never smiles since she became unable to have dreams at night. Lilou makes up her mind to bring dreams and laughter back to her friend and that’s when, Kokoro goes missing. This is the start of Lilou’s adventure that will change her life completely.

I Don't Love You Yet

I Don't Love You Yet · 2019

I Don't Love You Yet

Mitari Yo is a career woman who works for a shoe company. She finds her work rewarding and has successfully advanced in her career. Her love life, on the other hand, isn't doing as well. Ishida Ren works for a real estate developer and is Yo’s best friend. An ex-classmate from both high school and university days, he understands her best and is the only person she pours her heart out to. On Yo’s 29th birthday, the two friends place a wager to give 300,000 yen as a congratulatory gift to the one who is the first to get married by the last day they are 30. Although they declare that it is impossible for them to fall in love with each other, this wager, as well as advances by Ren’s junior in the company and Yo’s reunion with her ex-boyfriend, lead to gradual changes in the relationship of the two best friends.

Colorful Love ~My Androgynous Boyfriend~

Colorful Love ~My Androgynous Boyfriend~ · 2021

Colorful Love ~My Androgynous Boyfriend~

Wako Machida is an editor for a manga magazine. She focuses on her work and she doesn't have time to think about making herself look beautiful. Meanwhile, Meguru Sōma is good at adorning himself, and he is surrounded by beautiful things. He works at a fashion shop as a model. These two people, who are quite different from each other, begin to date.

I Want to Die Alone

I Want to Die Alone · 2025

I Want to Die Alone

SeriesDramaComedy

Narumi Yamaguchi, a single woman who enjoyed her independent life, suddenly started dating after her admired aunt died alone. After failing to find a partner and being bluntly told by her younger colleague Yuya Nasuda that "marriage security is outdated thinking", she shifted focus from marriage hunting to end-of-life planning.

I Became the Main Role of a BL Drama

I Became the Main Role of a BL Drama · 2023

I Became the Main Role of a BL Drama

Yuichiro Akafuji and Hajime Aoyagi are cast as co-leads in a BL manga adaptation and move in together for publicity, but Akafuji remains distant.

coffee and milk

coffee and milk · 2005

coffee and milk

Dear Sa-chan

Dear Sa-chan · 2024

After moving to Tokyo for college, Kyosuke finds himself torn between his long-distance girlfriend, Sa-chan, and his beautiful, married neighbor, Shino.

Two Husbands One Wife

Two Husbands One Wife · 2025

Two Husbands One Wife

When a man's ex suggests a three-person marriage with her boyfriend, the trio face jealousy, social stigma and intimacy issues in their unique setup.

Sing in Love

Sing in Love · 2022

MovieMusicRomance

A respected teacher’s life unravels after a brutal assault and a public humiliation. Now, he must choose between silence and revenge.

The Pretenders

The Pretenders · 2021

It depicts two high school girls trying to change the atmosphere of the world with their ideas by setting up a camera in the town and transmitting the footage via SNS.

Kore kara Haishin Hajimemasu

Kore kara Haishin Hajimemasu · 2024

Kore kara Haishin Hajimemasu

An original anthology drama based on the theme of live streaming, that depicts the connections between online streamers ("livers") and their listeners.

You're My Pet

You're My Pet · 2017

Sumire Iwaya works as an editor for a well known newspaper. She is attractive and graduated from a prestigious university. She goes through a difficult period after being dumped by her boyfriend and getting demoted at work. One day, she picks up a beautiful young man, Takeshi Goda, out of a box. Takeshi looks like her former pet Momo and Sumire offers to let Takeshi live in her home as her pet.

Asyl: Park and Love Hotel

Asyl: Park and Love Hotel · 2007

Asyl: Park and Love Hotel

MovieDramaRomance

There is an old love hotel in Tokyo's Shinjuku district where couples can rent a room by the hour for romantic assignations. However, few of its regular customers seem to come there for sexual encounters; the hotel has become a hangout for rootless teenagers, senior citizens looking for a place to relax, and kids that play under the watchful eye of its owner...

Pops Loves Kawaii Stuff

Pops Loves Kawaii Stuff · 2020

Pops Loves Kawaii Stuff

SeriesDramaComedy

Mitsutaka Oji is an attractive hard-working manager, admired by both his superiors and subordinates. Well-mannered, gentlemanly, and stylish to boot, he’s popular among women. However, this man has a secret... He absolutely loves cute things! Mitsutaka can’t resist cuteness, and he’s head over heels for his beloved character Pug Taro! Aware that his hobby is in flagrant discord with his looks, Mitsutaka does all he can to hide it from the people around him. However, he’s determined to remain the devoted “Pug Taro-ist.” How does his determination fair as he interacts with Wataru Naruto, a manager of the neighboring department and his rival, Kenta Kawai, a first ever “soul mate”, and his nephew Masumi Nii, currently freeloading at his house?

Make Up with Mud

Make Up with Mud · 2024

Make Up with Mud

Yuzuhara Miku is a temporary employee who works for a reception desk at a department store. She has low self-confidence and worries about what others think of her, but she is clueless when it comes to makeup. Her elite lawyer boyfriend, Haruhisa, however, constantly tells her he prefers seeing her that way, so she wears minimal makeup because he favours her “modest” look.

Don't Stop My Beautification?!

Don't Stop My Beautification?! · 2023

Don't Stop My Beautification?!

Saito Haruomi is a young man who moves from his hometown to Tokyo to attend a university. He begins to live in a lodging place that charges the low price of 10,000 yen per month. On his first day there, he meets a beautiful girl named Kokono. While making conversation with her, Saito Haruomi’s face blushes. He suffers from erythromania, which causes him to blush often. Saito Haruomi is excited to live with a such beautiful girl, but he soon discovers that Kokono is actually a man.

More Like This

Buffy the Vampire Slayer

Buffy the Vampire Slayer · 1997

Buffy the Vampire Slayer

SeriesComedyDrama

Into every generation a slayer is born: one girl in all the world, a chosen one. She alone will wield the strength and skill to fight the vampires, demons, and the forces of darkness; to stop the spread of their evil and the swell of their number. She is the Slayer.

Boston Public

Boston Public · 2000

Principal Steven Harper runs Winslow High School as best as he can while dealing with the demands of the faculty, the students and their parents.

This Life

This Life · 1996

Five aspiring lawyers are aiming for the top - but behind the scenes they're a mess of love, drugs and excess.

Vampire Academy

Vampire Academy · 2022

Vampire Academy

SeriesDramaSci-Fi & Fantasy

In a world of privilege and glamour, two young women’s friendship transcends their strikingly different classes as they prepare to complete their education and enter royal vampire society. Based on the young adult novels by Richelle Mead.

Young Royals

Young Royals · 2021

Prince Wilhelm adjusts to life at his prestigious new boarding school, Hillerska, but following his heart proves more challenging than anticipated.

One Tree Hill

One Tree Hill · 2003

In Tree Hill, North Carolina two half brothers share a last name and nothing else. Brooding, blue-collar Lucas is a talented street-side basketball player, but his skills are appreciated only by his friends at the river court. Popular, affluent Nathan basks in the hero-worship of the town, as the star of his high school team. And both boys are the son of former college ball player Dan Scott whose long ago choice to abandon Lucas and his mother Karen, will haunt him long into his life with wife Deb and their son Nathan.

Sugar Rush

Sugar Rush · 2005

SeriesDramaComedy

Sugar Rush is an Emmy Award–winning British television comedy drama series developed by Shine Limited and broadcast by Channel 4, based on the Julie Burchill novel of the same name. It follows the trials and tribulations of teenager Kim Daniels, who is dealing with all the usual adolescent issues, plus one - she thinks she might be gay. Her family has recently moved to Brighton from London, and she finds herself with a huge crush on her new best friend, Maria `Sugar' Sweet. Sugar has a bit of a wild side, and frequently gets Kim into trouble, though Kim can find trouble on her own as well. Despite attractions to other girls, and a few attempts at being interested in guys, Kim continues to long for Sugar.

How is it so far?

Your ratings make Midnight smarter