Rain falls steadily outside the window. Yui sits on her bed, clutching a photo of her and Haru from childhood. Her school uniform hangs on the back of the chair—she hasn't left her room in two days.A warm spring day. Haru and Yui eat ice cream by the river. Haru jokes about becoming a "cool older brother who can see the future" and protect her from heartbreak, failures, and loneliness.Back in the present, Yui’s grandmother calls her for dinner. As Yui reluctantly walks to the kitchen, she notices a small envelope wedged behind a bookshelf with her name on it—“Open when you feel like giving up.”Yui reads the letter. It’s Haru’s handwriting. The tone is cheerful, casual. He writes:

“Hey, Yui. If you're reading this, it means life’s been unfair again, huh? I don’t know what happened, but I bet it feels heavy. You’ve always carried too much... Do me a favor—breathe. In and out. One more time. You’re stronger than you think. I believe in you.”

As she finishes the letter, she breaks down crying for the first time since the funeral.Flashbacks to Haru helping Yui through small moments—her stage fright during a school performance, her first bad grade, a broken heart. Haru was always there with a smile and awkward advice.

Yui starts going back to school. Riku notices she’s quieter than before and gently tries to cheer her up. At home, Yui finds a second letter: “Open when you find a friend you can trust.”

“Riku, huh? He seems decent. Not better than your awesome brother, obviously. But give people a chance. I want you to smile again—not just for me, but for yourself.”The story ends one year later. Yui has grown—her hair’s a little longer, she smiles more. She sits by the river, reading Haru’s final letter: “Open when you feel ready to say goodbye.”

“You don’t have to forget me. Just don’t stop living because I’m gone. Go on. Laugh. Fall in love. Fail. Try again. Live boldly, Yui. That’s how you keep me alive, too

Yui begins to open up, slowly.

ChatGPT

You said:

Write a manga story emotional

ChatGPT said:

Sure! Here's an emotional short manga story outline, written in prose form but structured for manga adaptation. If you'd like, I can later turn this into a panel-by-panel script.

Title: The Last Letter

Genre: Drama, Slice of Life

Length: Short one-shot (20–30 pages)

Summary:

A high school girl, Yui, has recently lost her older brother, Haru, in a car accident. While trying to cope with her grief, she finds a series of letters he had secretly left for her—one for each milestone in her life. As she reads the first one, she is reminded of their bond and begins a journey of healing.

Characters:

Yui – A quiet, introspective 16-year-old girl struggling with grief.

Haru – Yui’s older brother (appears in flashbacks and through letters), full of life and kindness.

Grandmother – Gentle, supportive figure who lives with Yui.

Riku – Yui’s classmate who slowly becomes her friend and emotional support.

Story:

Opening Scene:

Rain falls steadily outside the window. Yui sits on her bed, clutching a photo of her and Haru from childhood. Her school uniform hangs on the back of the chair—she hasn't left her room in two days.

Page 3–4 (Flashback):

A warm spring day. Haru and Yui eat ice cream by the river. Haru jokes about becoming a "cool older brother who can see the future" and protect her from heartbreak, failures, and loneliness.

Page 5:

Back in the present, Yui’s grandmother calls her for dinner. As Yui reluctantly walks to the kitchen, she notices a small envelope wedged behind a bookshelf with her name on it—“Open when you feel like giving up.”

Page 6–10:

Yui reads the letter. It’s Haru’s handwriting. The tone is cheerful, casual. He writes:

“Hey, Yui. If you're reading this, it means life’s been unfair again, huh? I don’t know what happened, but I bet it feels heavy. You’ve always carried too much... Do me a favor—breathe. In and out. One more time. You’re stronger than you think. I believe in you.”

As she finishes the letter, she breaks down crying for the first time since the funeral.

Page 11–14:

Flashbacks to Haru helping Yui through small moments—her stage fright during a school performance, her first bad grade, a broken heart. Haru was always there with a smile and awkward advice.

Page 15–18:

Yui starts going back to school. Riku notices she’s quieter than before and gently tries to cheer her up. At home, Yui finds a second letter: “Open when you find a friend you can trust.”

“Riku, huh? He seems decent. Not better than your awesome brother, obviously. But give people a chance. I want you to smile again—not just for me, but for yourself.”

Yui begins to open up, slowly.

Final Pages:

The story ends one year later. Yui has grown—her hair’s a little longer, she smiles more. She sits by the river, reading Haru’s final letter: “Open when you feel ready to say goodbye.”

“You don’t have to forget me. Just don’t stop living because I’m gone. Go on. Laugh. Fall in love. Fail. Try again. Live boldly, Yui. That’s how you keep me alive, too

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You said:

More his parts

ChatGPT said:

Absolutely. Let’s add more of Haru’s parts throughout the story—his personality, presence, and voice—so that his character feels more alive and his absence more deeply emotional. Below is the revised version with a stronger Haru presence, through letters, flashbacks, inner voice, and imagined conversations.

Title: The Last Letter

Genre: Drama, Slice of Life

Length: Short One-Shot (20–30 pages)

Focus: Haru’s continued presence even after death, shaping Yui’s growth

Expanded Story with More Haru Moments

Opening Scene:

Rain outside the window.

Yui sits on her bed, staring at a framed photo of her and Haru—he’s holding her in a headlock, both laughing.

She whispers, “Idiot…”

[Flashback Panel, Faint Lighting Overlay]

Haru: “Yuiii~! What’s the answer to this math problem?”

Yui (10 years old): “You’re in college! Why are you asking me?”

Haru: “Because I need you to feel smart once in a while!”

(Laughter, pure and loud.)