Plot Explained Spoilers guaranteed!
Plot Explained

Browse by genre

The World’s Greatest First Love: Proposal (2020) movie poster

Plot Summary

The World’s Greatest First Love: Proposal (2020) Plot Summary Explained

Release, runtime and language
2020 · 21 mins · Japanese
Loading streaming availability…
Directed by
Tomoya Takahashi
Starring
Katsuyuki Konishi, Tomoaki Maeno, Nobuhiko Okamoto, Yuichi Nakamura, Toru Furuya, Takashi Kondo

Seeking a new beginning, Ritsu Onodera transfers to Marukawa Publishing after leaving his father’s company. His desire for a fresh start is complicated when he discovers his new boss is Masamune Takano, his first love from high school. Determined to move past their history, Ritsu finds himself drawn back into the past as Masamune insists they have a future together. He now works in the shojo manga editorial department, a field he knows nothing about, and must confront his feelings while navigating professional challenges.

On this page (5)
  1. 1 Where to watch
  2. 2 What happens: full plot
  3. 3 Plot questions answered
  4. 4 Movie threads
  5. 5 Every angle
Loading streaming availability…

Full plot summary · contains spoilers

What Happens in The World’s Greatest First Love: Proposal: Full Plot Summary

The whole story of The World’s Greatest First Love: Proposal (2020) explained, from the opening scene to the final frame: every key event, every twist and what it all adds up to. Read it as a quick recap before the sequel, to check a scene you missed, or to finally understand what really happened.

Ritsu Onodera, Takashi Kondo, opens a new chapter in his career after quitting his father’s publishing house to escape the shadow of family prestige. He hopes to join Marukawa Publishing, aiming for a berth in the literary department, only to be assigned to Emerald, the famous shōjo manga division. At first he contemplates resigning, unsettled by his new boss, Katsuyuki Konishi as Masamune Takano, whose blunt manner and intimidating presence test his resolve. A sharp early rebuke—Takano calling him “useless”—becomes the spark that hardens Onodera’s ambition, pushing him to prove his worth and adapt to a demanding world where work and romance often collide.

As the story unfolds, Onodera learns a startling connection: Takano’s old family name was Saga, and he was an older high school classmate to Onodera, the very person he once loved and confessed to. Takano makes a startling confession of his enduring feelings and vows to win Onodera’s affection once more. What follows is a slow, careful pursuit that rides on pride, past hurts, and the delicate balance of power within a publishing house, charting how their shared history advances into a fragile, evolving romance.

The series also follows two other couples who share the newsroom and the bookshops that feed their worlds. Editor Yoshiyuki Hatori, Yuichi Nakamura, works alongside his longtime friend and the manga artist he oversees, Yoshino Chiaki, Shinnosuke Tachibana, as their personal bond deepens amid professional obligations. In a parallel thread, Kisa Shouta, Nobuhiko Okamoto, fixates on a charismatic bookstore employee, Yukina Kou, Tomoaki Maeno, weaving a romance that contrasts with Onodera’s and Takano’s uneasy dance.

A supplementary storyline centers on Yokozawa Takafumi, Kenyu Horiuchi, a salesman and Takano’s longtime friend, who is moved to new feelings after a painful breakup by Kirishima Zen, Toru Furuya. Kirishima, a widower and single father, enters Yokozawa’s life and opens a path toward fresh emotional possibilities, enriching the tapestry of connections that define the series.

Across Emerald and beyond, the characters navigate ambition, loyalty, and desire, painting a portrait of the publishing world where professional ambition and intimate longing often intertwine. The narrative treats each relationship with care, presenting milestones, miscommunications, and reconciliations that push the characters toward growth while staying true to their core aspirations and vulnerabilities.

Last updated: March 05, 2026 at 18:39

Was this helpful?

Plot questions answered

The World’s Greatest First Love: Proposal Plot Explained: Your Questions Answered

The questions people ask most about The World’s Greatest First Love: Proposal (2020): what happens in the confusing scenes, why the characters do what they do, the twists, hidden details and what the ending means. Each answer contains spoilers.

Q1

Why was Onodera assigned to the Emerald shōjo department instead of the literature division?

Onodera applied to Marukawa Publishing hoping to work in the literature department, but the company assigned him to Emerald, the shōjo manga division, instead. This happened because his application was routed differently within the company, and he was placed where there was an opening. The unexpected assignment created initial conflict as Onodera contemplated resigning.

  • Onodera
  • Emerald department
  • Marukawa Publishing
  • shōjo manga
  • job assignment
Q2

Why does Takano call Onodera 'useless' after meeting him?

Takano calls Onodera 'useless' as a sharp initial rebuke to test his resolve and provoke a reaction. The insult serves as a catalyst that hardens Onoder's ambition, pushing him to prove his worth in the demanding shōjo manga division. Rather than breaking him, the harsh remark sparks a stubborn determination to survive and succeed in his new environment.

  • Takano
  • Onodera
  • useless
  • pride
  • workplace confrontation
Q3

What is the connection between Takano and Saga from Onodera's past?

Takano's family name was Saga when he was in high school, making him the same person Onodera loved and confessed to during their school days. Onodera discovers this connection when he learns Takano's old family name, realizing his new boss is actually his first love from years earlier. This revelation reframes their entire relationship and adds layers of unresolved emotion to their current dynamic.

Foreshadowing: Early hints of their past connection appear when Takano recognizes Onodera's surname with unusual interest.

  • Takano
  • Saga
  • Onodera
  • high school
  • first love
  • confession
Q4

Why does Takano still have feelings for Onodera after all these years?

Takano admits he never stopped loving Onodera since their high school days together. When they reunite at Marukawa Publishing, Takano confesses his enduring feelings and declares his intent to win Onodera's affection once more. His continued devotion stems from the genuine connection they shared in the past, which he believes can be rekindled despite the years and changes in their circumstances.

  • Takano
  • Onodera
  • feelings
  • love
  • confession
  • rekindling
Q5

Why does Onodera stay at Emerald after considering resignation?

Onodera decides to stay at Emerald because his pride refuses to back down after being called 'useless' by Takano. Rather than admit defeat, he chooses to prove his worth in the shōjo manga division he knows nothing about. This determination to succeed against the odds becomes his driving motivation throughout his early tenure.

  • Onodera
  • Emerald
  • resignation
  • pride
  • determination
  • proving worth
Q6

How did Hatori and Yoshino's relationship develop?

Hatori works as an editor at Marukawa Publishing alongside Yoshino, the manga artist he oversees. Their relationship developed over time through their professional collaboration, eventually deepening into a personal bond. Their dynamic offers a counterpoint to Onodera and Takano's romance, showing how love can grow within the publishing workplace.

  • Hatori
  • Yoshino
  • editor
  • manga artist
  • relationship
  • publishing
Q7

How did Kisa and Yukina meet and start their relationship?

Kisa, who works in the publishing world, becomes fixated on Yukina, a charismatic bookstore employee. Their romance unfolds as Kisa pursues Yukina, weaving a relationship that contrasts with the main storyline of Onodera and Takano. The connection develops through their interactions in the bookstore and Marukawa environment.

  • Kisa
  • Yukina
  • bookstore
  • romance
  • relationship
  • pursuit
Q8

What is Yokozawa's backstory with Kirishima in the series?

Yokozawa Takafumi is a salesman and longtime friend of Takano who experiences a painful breakup that leaves him emotionally devastated. In the supplemental storyline, Kirishima Zen, a widower and single father, enters Yokozawa's life and helps him heal. Their relationship develops as Yokozawa learns to open up to new emotional possibilities after his breakup.

  • Yokozawa
  • Kirishima
  • breakup
  • healing
  • widower
  • single father
Q9

Why did Onodera leave his father's publishing company?

Onodera left his father's publishing company because coworkers grew jealous of his success and claimed he only succeeded due to his family name. To escape the shadow of his father's prestige and establish his own identity, he quit and sought a fresh start at Marukawa Publishing, hoping to build a career on his own merits.

  • Onodera
  • father
  • publishing company
  • independence
  • family name
  • jealousy
Q10

What is the significance of 'Proposal' in the movie title?

The title refers to Takano's declaration of his intent to win Onodera's affection once more, essentially making a romantic proposition to rekindle their past relationship. While not a literal marriage proposal, it represents Takano's commitment to pursue Onodera seriously and convince him to give their love another chance.

  • proposal
  • title
  • Takano
  • Onodera
  • romance
  • declaration

Movie threads

More Movies Like The World’s Greatest First Love: Proposal, by Mood & Story

Curated lists built around what makes The World’s Greatest First Love: Proposal tick: the same mood, the same kind of story or the same emotional payoff. Each list explains why these movies belong together.

Second Chance Workplace Romances like The World’s Greatest First Love: Proposal

Romantic reunions that blossom in the pressure-cooker of a shared profession. If you enjoyed the mix of professional pressures and rekindled romance in The World’s Greatest First Love: Proposal, discover more movies where past loves find their way back to each other through shared careers and workplace dynamics.

  • romantic tension
  • workplace dynamics
  • reunited lovers
  • professional stress
  • emotional growth
  • slow burn
  • Tone: hopeful, nostalgic
  • Pacing: steady
Why these movies?

The story pattern: These narratives typically begin with an unexpected reunion between characters who share a complicated past. The professional environment forces them into close collaboration, creating a 'slow burn' tension as they navigate unresolved feelings alongside new career challenges, ultimately leading to reconciliation and personal growth.

Why they belong together: Movies in this thread are grouped by their shared focus on the unique tension and emotional growth that occurs when a second-chance romance unfolds within the structured, high-stakes context of a workplace, blending personal and professional storylines.

Hopeful Slow-Burn Character Growth like The World’s Greatest First Love: Proposal

Stories where emotional transformation unfolds gently, leading to a satisfying happy ending. Fans of The World’s Greatest First Love: Proposal will enjoy these similar movies that feature a steady, character-driven pace, a focus on emotional growth, and a ultimately happy, hopeful conclusion to the journey.

  • hopeful
  • emotional growth
  • slow burn
  • character driven
  • confronting the past
  • self-worth
  • Tone: hopeful
  • Pacing: steady, character-driven
Why these movies?

The story pattern: The story follows a protagonist grappling with internal conflicts, often related to self-doubt or unresolved past trauma. Through a series of steady, deliberate events and relationships, they undergo significant emotional growth. The tone remains hopeful throughout, assuring viewers that the character's efforts will lead to a fulfilling and happy resolution.

Why they belong together: These films are connected by their gentle pacing, moderate emotional weight, and a core theme of personal evolution. They offer a comforting viewing experience where character development is the main driver, culminating in a rewarding and happy ending.

Every angle

The World’s Greatest First Love: Proposal (2020) Explained: Plot, Timeline & Characters

Everything about The World’s Greatest First Love: Proposal in one place: what happens in the plot summary, the timeline in chronological order, the characters and meaning and a spoiler-free summary. What's After the Movie adds the cast, box office and post-credit scenes.

Coming soon on iOS and Android

The Plot Explained Movie Summary App

Plot summaries, endings explained and timelines on your phone. Catch up on any movie in minutes, save your favorites and never miss a twist again.

Be the first to know when we launch. Your email stays private, always.

Learn more about the app