In this post, we take a closer look at the current status of the series “Oniisama e…”, also known by the following titles:
- Dear Brother
- おにいさまへ…
- Onii-sama e
- To My Brother…
- Tres Cher frère
Status#
Based on our analysis, the series is FINISHED. ✅
Here’s how we reached that conclusion:
- All related entries are marked as finished on MyAnimeList
- The series is listed as ended on Trakt
- The original source material has been fully adapted, according to MangaUpdates
These sources consistently confirm that the main story of Oniisama e… has been fully concluded.
Watch order#

Oniisama e... ↗ ↖
To My Brother...
Summary
Optimistic, 16-year-old Nanako Misonoo anticipates a blissful experience at her new high school. Enrolling alongside her best friend Tomoko Arikura, she is confident that her freshman year will be exciting and filled with pleasant memories.However, upon entering the prestigious all-girls Seiran Academy, the wondrous school life Nanako had envisioned quickly vanishes as she is inducted into one of the school’s most elite clubs, the Sorority. Normally only accepting the wealthiest and most prominent students, Nanako—who is neither rich nor well-known—is rumored to have cheated the selection and becomes a target of bullying from her envious peers. To make matters worse, she gradually becomes involved with Seiran’s most popular students, the “Magnificent Three,” comprising of the disconcerted pianist Rei Asaka, the competitive tomboy Kaoru Orihara, and the dignified Sorority President Fukiko Ichinomiya.
As a result of her abnormal situation, Nanako begins documenting her daily life in the form of letters to her former teacher, Takehiko Henmi, whom she fondly refers to as “brother,” all while striving to find peace amidst the turmoil that is Seiran Academy.
[Written by MAL Rewrite]
Included one-shot: Volume 3: Early Spring Trembling
Background
Oniisama e... was published in Polish by Japonica Polonica Fantastica in May 2014; and in Spanish by Arechi Manga on October 10, 2024.
Oniisama e... ↗ ↖
おにいさまへ…
Summary
When 16-year-old Nanako Misonoo enters the prestigious all-girls Seiran Academy, she believes a bright future awaits her. Instead, the unlucky girl finds herself dragged into a web of deceit, misery, and jealousy. On top of that, she is chosen as the newest inductee of the Sorority, an elite group whose members are the envy of the entire school. Having none of the grace, wealth, or talent of the other members, Nanako quickly draws the ire of her jealous classmates—especially the fierce Aya Misaki.To cope with her increasingly difficult school life, Nanako recalls her days through letters to her former teacher, Takehiko Henmi, whom she affectionately calls “onii-sama” (big brother). She also finds comfort with her four closest friends: her childhood friend Tomoko Arikura, the sociable but erratic Mariko Shinobu, the troubled musician Rei Asaka, and the athletic tomboy Kaoru Orihara.
An impassioned drama about the hardships of bullying, Oniisama e… chronicles a young girl’s harsh life at her new school, as she endures cruel rumours, heartless classmates, and countless social trials.
[Written by MAL Rewrite]
