Full-series spoilers. This article covers the middle-school arc, high-school arc, and ending. Its conclusion is not “stealing gym clothes is fine if you practice self-acceptance.” Return the clothes. The question here is how the characters deal with the parts of themselves they hate.
1. Is the bigger problem not the theft, but “I hate this version of myself”?
The Flowers of Evil begins when Kasuga impulsively steals Saeki’s gym clothes.[1]
It is an absurdly explosive opening. But the long-term problem is larger than the stolen item.
Kasuga wants to believe he is different from ordinary classmates. He wants to be refined and literary. He wants to separate his sexual desire, cowardice, and uglier impulses from the “real” self he imagines.
Yet those impulses are also his.
Underneath everything is something like:
“I hate this self. Somewhere there must be a cleaner, truer version of me.”
The gym clothes are less the whole issue than a spectacular detonator.
Teenage self-loathing, plus five kilograms of manga explosives.
2. Why do Kasuga and Nakamura want to reach “the other side”?
Kasuga first idealizes Saeki.
Saeki is purity. Literature is purity. Being different from ordinary classmates is purity. If he can stay in that world, perhaps he can escape the dirty version of himself.
Nakamura approaches from the opposite direction. She rejects the entire ordinary world and wants to destroy it to reach “the other side.” Kodansha’s description of volume 7 explicitly frames their climactic plan around reaching that “other side.”[2]
They appear opposite:
Kasuga: become clean.
Nakamura: make everything filthy and break it.
But the structure is similar:
Who I am here is unacceptable. Somewhere else I can become real.
That is why they attract each other so strongly.
“Become normal” and “destroy normality” point in opposite directions, but both refuse to leave the present self alone.
3. Why does destroying everything fail to solve the problem?
The middle-school climax moves toward destruction.
Oshimi himself has described its major final event as a symbol of ruin.[3]
But his next point matters more: he said the central theme of The Flowers of Evil was that life continues after ruin.[3]
That suddenly makes the story painfully realistic.
In a teenager’s internal movie:
“Destroy everything — credits roll.”
Reality replies:
“Tomorrow morning exists.”
Family, memory, consequences, and the self remain.
Destruction is not a teleport to “the other side.”
So the high-school arc faces a harder question than spectacular rebellion:
“That was also me. What do I do with the rest of my life?”
4. Why does reading the story as “water, not light” connect everything?
Regarding the anime ending “Hana -a last flower-,” Oshimi said he was drawing The Flowers of Evil while searching for what the song’s final “water” meant.[4]
As an interpretation rather than an official dictionary, we can read:
Light = the ideal that says, “Become this and you will finally be right.”
Water = the foundation the self that already exists needs in order to keep living.
Kasuga keeps chasing light: Saeki, the image of himself as a refined literary boy, and later a different kind of light in the fantasy of reaching “the other side” with Nakamura.
What he eventually needs is not transformation into another species of person.
It is water that lets a person with that history build a life without deleting the history.
Do not replace the flower.
First admit that this is the flower that grew here.
5. Does “acceptance” mean everything you do is okay?
No. This distinction is essential.
Acknowledging an emotion or impulse is different from obeying it.
Suppose a person thinks:
“I want to run away.”
“I want to destroy everything.”
“I want to look down on someone.”
They do not need to add a second attack: “A person who feels this should not exist.”
But neither does the feeling become permission.
A practical sequence is:
- Notice: “That is what I am feeling.”
- Do not criminalize the existence of the feeling itself.
- Choose behavior separately.
- Let the feeling pass without holding a permanent trial over it.
In one line:
“Noted. This part of me exists. Fine. Now, what am I going to do?”
Read this way, The Flowers of Evil is not an endorsement of evil. It is a story about stopping the attempt to erase the inner self from existence.
6. Is “notice it, allow it, let it pass” psychologically nonsensical?
This does not mean Oshimi wrote the manga from a psychotherapy textbook.
But modern psychology does contain a nearby idea: accepting thoughts and emotions as present experiences rather than automatically judging them as unacceptable.
A study combining a survey of 1,003 people, a laboratory study of 156 people, and a six-month longitudinal study of 222 people found that habitual acceptance of thoughts and emotions was associated with lower negative emotional responses to stress and later psychological health.[5]
Again, acceptance does not mean approval.
Recognizing anger is not hitting someone.
Recognizing the urge to flee is not automatically abandoning everything.
The feeling can exist while behavior remains a choice.
That separation is exactly what the younger Kasuga struggles to make.
7. Did Oshimi already know this answer when he began the manga?
This is the most interesting part: no.
In a 2026 interview, Oshimi said he began with only the setup that Kasuga steals the gym clothes, is seen by the strange girl in class, and is threatened. He described the serialization as a start made without knowing where the story would go.[6]
He also explained that part of his motivation was that he felt he had escaped something from his own adolescence but did not know exactly what it was, so he turned that question into manga. While drawing fourteen-year-olds moving through adolescence, the work also became a way of dealing with his own old wounds and sense of confinement.[7]
So the project was not:
“The answer is self-acceptance. I will now explain it over eleven volumes.”
It was closer to an experiment:
unnamed problem → let characters act it out → seek purity → seek destruction → discover that life continues → ask how to live.
Even in 2026, Oshimi said the new television adaptation made him wonder whether his own earlier interpretation of Kasuga and Nakamura had been mistaken in places.[6]
The author did not have a final strategy guide hidden in a drawer.
8. Is the biggest change at the end the ability to imagine another person’s inner world?
Kasuga does not finish the story as a factory-reset human being.
His past remains.
Nakamura is also not reduced to “an incomprehensible madwoman.”
In a 2019 conversation, Oshimi described Kasuga’s act of writing a story near the end as a form of hope. Part of that hope was that Kasuga imagined Nakamura’s inner world and could finally think from another person’s side.[8]
Oshimi also said that he does not think of Nakamura as simply “crazy”; people who look incomprehensible from outside can still have their own necessity and suffering.[8]
That is a major change.
Early Kasuga often turns people into roles inside his own self-story:
Saeki = goddess.
Nakamura = guide to the other side.
Later, he can approach:
“This person has a world that looks different from inside her.”
He steps down from his own labels and allows other people to step down from his labels too.
9. So the ending becomes: do not pull out the dark flower; give it water
The shortest structural summary is:
I hate this self.
→ I want a cleaner self.
→ That fails. Let’s destroy everything and reach the other side.
→ Life still continues.
→ That was also me.
→ I do not need to erase its existence.
→ I can still choose what I do now.
→ Other people also have inner worlds of their own.
So the story is not “remove the bad parts and become a beautiful flower.”
It becomes:
A strange flower grew from dark soil. It is already here. How do we let this flower live?
And the remarkable part is that the creator did not begin with that answer.
A reader can look at the characters’ conflict and independently think, “Wouldn’t the problem be easier to handle this way?” The creator, after years of drawing the problem, can arrive in a similar direction.
That is more interesting than guessing a plot twist.
Two people looked at the same human problem from different routes and converged on a similar answer.
Also: you can skip the gym-clothes step.
Sources
- 講談社『惡の華』作品ページ — 作品の公式あらすじ、春日が佐伯の体操着を盗む導入。 kodansha.co.jp
- 講談社『惡の華（7）』 — 春日と仲村が「向こう側」へ行くため最後の舞台に立つ展開の公式紹介。 kodansha.co.jp
- コミックナタリー (2019), 「映画『惡の華』特集 押見修造×井口昇監督インタビュー」 — 中学編ラストを破滅の象徴として描いたこと、「破滅の先にも人生は続く」が作品の中心テーマであること。 natalie.mu
- BARKS (2013), 「『惡の花譜』リリース記念 『惡の華』原作者の押見修造が全曲試聴＆各曲へコメント発表」 — 「花 -a last flower-」の絶望・希望と、最後の「水」を求めて作品を描くという押見のコメント。 barks.jp
- Ford BQ, Lam P, John OP, Mauss IB. The psychological health benefits of accepting negative emotions and thoughts: Laboratory, diary, and longitudinal evidence. Journal of Personality and Social Psychology. 2018;115(6):1075-1092. PMID: 28703602 pubmed.ncbi.nlm.nih.gov
- テレ東プラス (2026), 「『惡の華』漫画家・押見修造、ドラマ化に…」 — 連載開始が見切り発車だったこと、2026年時点で過去の人物解釈を更新していること。 tv-tokyo.co.jp
- テレ東プラス (2026), 「“あの感情は何だったのか？”押見修造、漫画に描くことは『思春期に抱えた傷の治療』」 — 精神的自伝、14歳の少年少女が思春期を抜け出るまでというテーマ、何から抜けたのか分からないから漫画にしたという創作動機。 tv-tokyo.co.jp
- ORICON NEWS (2019), 「ふみふみこ＆押見修造対談（後編）」 — 春日が最後に物語を書くことを希望とした理由、仲村の内面を想像する成長、「狂っている人はいない」という押見の考え。 oricon.co.jp
