Find similar books by
Combine common axes
These books are ranked using the tone + premise labels extracted for 暗殺教室 21 [Ansatsu Kyōshitsu 21]. Books rank higher when they are close on every selected axis.
Tone labels used: bittersweet, emotional, heartwarming, funny, humorous, sentimental, wholesome, tragic, uplifting, nostalgic, touching
Premise labels used: teacher-student relationship, assassination training, school survival, final volume, graduation ceremony, future aftermath
This does not mean the books share the same plot, setting, quality, or difficulty. It means their tone + premise embeddings are close.
![Cover of 暗殺教室 16 [Ansatsu Kyōshitsu 16] by Yusei Matsui](https://m.media-amazon.com/images/S/compressed.photo.goodreads.com/books/1443493802i/25801479.jpg)
A late-series volume reveals Koro Sensei’s hidden past, forcing Class 3-E to rethink their mission.
Why this is here
Tone labels: emotional · heartbreaking · bittersweet · serious · playful · humorous · melodramatic · hopeful
Premise labels: teacher-student conflict · assassination mission · backstory reveal · origin story · save or kill dilemma · doomsday threat
Semantic match: ranked by tone + premise
Distance: 0.1635
![Cover of 暗殺教室 20 [Ansatsu Kyōshitsu 20] by Yusei Matsui](https://m.media-amazon.com/images/S/compressed.photo.goodreads.com/books/1464328021i/29542129.jpg)
As the end nears, a class of student assassins faces one last battle and one last goodbye to their extraordinary teacher.
Why this is here
Tone labels: emotional · heartbreaking · bittersweet · touching · uplifting · funny · silly · satisfying · beautiful
Premise labels: assassination target · teacher-student bond · classroom mission · death game · extraterrestrial threat · training under pressure · final battle · student revolt
Semantic match: ranked by tone + premise
Distance: 0.1658
![Cover of 僕のヒーローアカデミア 42 [Boku no Hero Academia 42] by Kohei Horikoshi](https://m.media-amazon.com/images/S/compressed.photo.goodreads.com/books/1732298197i/216976063.jpg)
The final volume closes a long-running superhero manga with battle aftermath, epilogue, and hard-won hope for its heroes.
Why this is here
Tone labels: bittersweet · hopeful · emotional · heartwarming · nostalgic · sad · uplifting · cozy
Premise labels: heroism · quirkless protagonist · school training · superhero society · legacy · found family
Semantic match: ranked by tone + premise
Distance: 0.2193
![Cover of 僕のヒーローアカデミア 33 [Boku no Hero Academia 33] by Kohei Horikoshi](https://m.media-amazon.com/images/S/compressed.photo.goodreads.com/books/1644002661i/58694848.jpg)
Class 1-A rallies around a worn-down Midoriya as hero society fractures and the final battle draws near.
Why this is here
Tone labels: emotional · heartbreaking · hopeful · wholesome · bittersweet · uplifting · tense · melancholic · tearjerking · comforting
Premise labels: hero society crisis · class solidarity · protective return home · burden sharing · hero training · public distrust · student heroes · support network
Semantic match: ranked by tone + premise
Distance: 0.2213
A teen superhero team wrestles with school, identity, and splitting apart after a crisis, just as new choices appear.
Why this is here
Tone labels: heartfelt · bittersweet · fun · wholesome · emotional · sad · frustrated · hopeful · earnest · humorous · adventurous
Premise labels: found family · teen superheroes · school life · mutant choice · team fracture · post-crisis regrouping
Semantic match: ranked by tone + premise
Distance: 0.2240
After a time-travel mishap leaves him in a changed present, Craig must face the consequences and find closure.
Why this is here
Tone labels: funny · nostalgic · heartwarming · sad · bittersweet · emotional · hopeful · uplifting · touching · thought-provoking · wry
Premise labels: time travel aftermath · alternate timeline · fixing mistakes · consequences · second chance · personal crisis · closure · what if
Semantic match: ranked by tone + premise
Distance: 0.2264
Teen superheroes grieve a teammate’s death, test loyalties, and face a dangerous choice that could change the team.
Why this is here
Tone labels: sad · bittersweet · emotional · stressful · dark · heartbreaking · humorous · earnest
Premise labels: grief aftermath · team fracture · teen superheroes · death reversal · moral dilemma · coming of age · future consequences
Semantic match: ranked by tone + premise
Distance: 0.2321
A brief companion epilogue revisits a long-awaited reunion through Day’s memory-frayed, deeply emotional perspective.
Why this is here
Tone labels: emotional · swoony · bittersweet · heartbreaking · heartwarming · cute · tender · hopeful · nostalgic
Premise labels: post-epilogue · missing memories · reunion · second chance · love rediscovery · closure · afterstory
Semantic match: ranked by tone + premise
Distance: 0.2336
Lucas Sinclair’s own voice fills the gap between seasons, tracing high school, racism, friendship strain, and change.
Why this is here
Tone labels: heartbreaking · heartwarming · emotional · introspective · angsty · hopeful · bittersweet · earnest
Premise labels: character study · identity crisis · high school transition · race and belonging · friend group drift · basketball team · peer mentor
Semantic match: ranked by tone + premise
Distance: 0.2337
In a postwar world, Warner narrates a final attempt to secure a wedding and a future with Juliette.
Why this is here
Tone labels: romantic · cute · wholesome · sweet · bittersweet · emotional · nostalgic · swoony · angsty
Premise labels: wedding novella · post-revolution aftermath · forced separation · romantic closure · world restoration
Semantic match: ranked by tone + premise
Distance: 0.2349
Two dead teens in a strange afterlife room watch the living, nudge events, and uncover how their losses are connected.
Why this is here
Tone labels: heartbreaking · hopeful · bittersweet · melancholy · emotional · moving · touching · tender · earnest · cathartic · whimsical · quirky · humorous · charming · reflective · uplifting · sad · comforting · thoughtful
Premise labels: afterlife room · post-death contact · grief after death · shared limbo · watching loved ones · influence from beyond · unexpected connection · life after death
Semantic match: ranked by tone + premise
Distance: 0.2369
A Suwa-centered sequel revisits Orange’s timelines to explore grief, love, and the emotional cost of changing the future.
Why this is here
Tone labels: bittersweet · sad · heartbreaking · tender · emotional · cute · sweet · melancholic · heavy · warm
Premise labels: sequel · future timeline · alternate timeline · point of view shift · college students · love triangle
Semantic match: ranked by tone + premise
Distance: 0.2385
![Cover of 暗殺教室 21 [Ansatsu Kyōshitsu 21] by Yusei Matsui](https://m.media-amazon.com/images/S/compressed.photo.goodreads.com/books/1467038627i/29542131.jpg)