Behind the Clow Cards: Tomoyo Daidouji's Secret Filming Diary
Tomoyo Daidouji has spent countless hours behind her camera, capturing every moment of her beloved best friend Sakura's battles as Cardcaptor—the flutter of her battle costumes, the determined light in her eyes, every fall and every triumphant sealing. With no magic of her own, filming is the one way she can stand at Sakura's side. But when Tomoyo reviews the day's footage, she notices something that shouldn't be there: a small, blurry shadow lurking at the edge of every sealing scene, always wa
Behind the Clow Cards: Tomoyo Daidouji's Secret Filming Diary - Eraser Memories — The Truth of the Shadow and the Resolve to Resume Filming
Morning light seeped in thin slivers through the gaps in the heavy blackout curtains.
Tomoyo woke in her bed. Her eyelids were heavy. She picked up the mirror by her pillow and saw the skin around her eyes was red, with dried tear-tracks still streaking her cheeks.
(I can't let Sakura-san see me looking like this.)
She thought it, and yet the depths of her chest were far calmer than they had been the night before. Birdsong drifted in from beyond the window. The morning air of Tomoeda was soft and faintly sweet — perhaps because cherry blossom season was drawing near.
Tomoyo rose slowly and stood before her desk. She opened the top drawer. In the right-hand corner, a small drawstring pouch sat quietly.
She took the pouch, loosened its mouth, and tipped its contents gently into her palm.
A small, half-used eraser.
What the shadow had destroyed was video data. But this was the real thing. It was still here, undeniably, in her hands.
Tomoyo cupped the eraser in both palms.
The memory from third grade came flooding back, vivid and clear.
Sakura, transferring in. Sakura, seated at the desk beside her. Herself, having forgotten her eraser.
"Here, you can use mine!"
That smile Sakura had offered her.
"Thank you. I'll borrow it."
"No, no! You can keep it!"
"Oh? But..."
"It's fine! I've got tons! Besides, you became my friend, didn't you? It's a friendship token!"
Sakura's voice from that day still echoed deep in her ears.
The footage was gone. But the memory would not vanish. Sakura-san's smile — she remembered it. Together with this eraser.
Tomoyo pressed the eraser to her chest.
"Even if the footage disappears, my memories won't."
She murmured it softly.
"Sakura-san's smile — I remember it. With these hands, with this heart."
Tears welled up again. But they were different from last night's. These were not tears of sorrow.
(I'm still doing nothing but crying, aren't I.)
Tomoyo smiled wryly.
(But I'm all right now.)
(I want to protect Sakura-san's smile. That feeling, at least, no one can erase.)
Tomoyo returned the eraser to the drawstring pouch and carefully placed it back in the drawer. Then she picked up the video camera she had left sitting on the desk.
Its solid weight. That weight was her role.
"I'll film again. This time, to protect Sakura-san's smile."
Her grip on the camera tightened.
She wasn't fully recovered yet. She was afraid. That shadow might appear again.
But still.
Tomoyo headed for the filming room.
---
The air in the filming room was cool.
When she opened the blackout curtains, morning light poured into the room. The monitor screen reflected it in white.
Tomoyo sat down at the desk.
(The corrupted data. Somewhere in there should be the very first footage where that small shadow appeared.)
She booted up the computer and launched the recovery software.
Last night, all it had returned was the cold message: "No recoverable data." But today would be different.
Tomoyo took a deep breath and gripped the mouse.
(Please. Just give me a clue.)
Click.
The recovery process began.
The progress bar crept slowly across the screen. Ten percent, twenty, thirty...
Tomoyo watched with something like prayer.
Forty, fifty...
(What is that shadow?)
(Why does it always appear in footage of Sakura-san's battles?)
(Is that shadow really an enemy?)
Sixty, seventy...
Tomoyo's heart pounded like a drum.
Eighty, ninety...
And then.
One hundred percent.
"Recovery complete."
Tomoyo caught her breath.
"...It worked."
With trembling fingers, she opened the file.
What appeared on screen was footage of a fourth-grade Sakura fighting a Clow Card spirit.
Sakura raised her sealing wand. Kerberos shouted. Wind swirled, light burst.
Tomoyo advanced frame by frame.
One frame, one frame, carefully.
(Around here...)
There.
Behind Sakura. In the shade of a tree.
A small shadow was caught on film.
About the size of a cat. Its outline blurred, its shape indistinct.
Tomoyo tracked the shadow's movement. Frame by frame, bit by bit.
The shadow was still.
No — that wasn't it.
The shadow was watching Sakura.
But it didn't appear to be draining her magical power.
If anything, it was the opposite.
Tomoyo advanced the frames further.
And then.
At the edge of the screen, another shadow appeared.
Darker than the first. Denser. More sinister.
It was creeping toward Sakura's back, inch by inch.
As if to parasitize her.
(That's...)
A cold chill ran down Tomoyo's spine.
(It's trying to possess Sakura-san.)
That was when it happened.
The first, small shadow moved.
Softly, lightly.
The small shadow slipped between the dark shadow and Sakura.
And then.
It crouched low, in a posture of threat.
Its outline quivered, as if its fur were standing on end.
The dark shadow stopped moving — just for an instant.
The two shadows glared at each other.
And then the dark shadow simply vanished.
The small shadow vanished from the screen too, as if in pursuit.
Tomoyo sat frozen, staring at the monitor, unable to move.
(The small shadow... was protecting Sakura-san?)
(From that dark shadow?)
Tomoyo's heart thudded, heavy and loud.
(I had it all wrong this whole time.)
(The small shadow isn't an enemy.)
(It's something that protects Sakura-san...)
Tomoyo replayed the footage from the beginning. This time, more carefully.
The small shadow was always near Sakura. But it never once harmed her. On the contrary, it drove away the dark shadows that appeared around her. Again and again. Over and over.
(This dark shadow...)
Tomoyo extracted every scene in which the dark shadow appeared.
The dark shadow showed up every time Sakura used a card. As if drawn by her magical power. And it tried to devour that power.
(This dark shadow is the true enemy.)
Tomoyo pushed the analysis further. She rewatched the footage before and after the dark shadow's appearances, again and again.
Then she noticed something.
The dark shadow was doing something to Sakura within the footage. Something more terrifying than draining her power.
Sakura's expression in the video clouded — just for an instant. And the next moment, she was smiling as if nothing had happened. But that smile was somehow hollow.
(It's... rewriting her memories?)
Tomoyo was horrified by her own conclusion.
(Using the footage as a medium, Sakura-san's memories...)
Her hands shook.
(This dark shadow is a shadow that devours memories.)
(A memory-devouring shadow...)
Tomoyo clenched her fist.
(My footage is the key to protecting Sakura-san's memories.)
(But alone, I have my limits.)
Tomoyo picked up her smartphone. A message from Touya was still on the screen.
"Hey, you okay? If something's up, tell me."
Tomoyo stared at the words.
(Touya-san...)
(I'm done carrying this alone.)
She typed a reply.
"Touya-san. There's something I need to talk to you about. May I come over now?"
---
Standing before the Kinomoto house, Tomoyo's heart raced again.
(Should I tell Touya-san everything?)
(Will he believe me?)
(But I can't do this alone anymore...)
Just as she reached for the intercom—
Click.
The door opened from the inside.
Touya stood there. His black hair was slightly disheveled. His sharp dark eyes fixed on Tomoyo.
"...Knew you'd come."
Touya said it bluntly.
"Touya-san... how did you know I'd come?"
"You've had a weird look on your face for days. And Sakura's been acting strange too."
Touya crossed his arms.
"Come in. You've got something to say, right?"
Tomoyo gave a small nod.
---
The Kinomoto living room was wrapped in warm air. Two cups of steaming tea sat on the table.
Touya sat down across from Tomoyo.
"So. What happened. Tell me everything."
Touya's voice was low and serious.
Tomoyo took a deep breath. Then, slowly, she began to speak.
The figure in the black robe from her dream. The small shadow that appeared in her footage. The shadow destroying her recording data. And the memory-devouring shadow she had just discovered in the restored footage.
Tomoyo held nothing back. She told him everything.
Touya listened in silence, his brow furrowing from time to time.
When she finished, Touya let out a deep sigh.
"...Didn't I tell you. Don't carry it all alone."
There was anger in Touya's voice. But it wasn't anger meant to blame Tomoyo.
"Why do you think I said that? It wasn't just for Sakura's sake. I said it for yours too."
Tomoyo lowered her eyes.
"...I'm sorry, Touya-san."
"No need to apologize. More importantly — show me that footage."
Tomoyo opened the laptop she had brought. She showed Touya the restored footage.
Touya stared at the screen, absorbed.
"...So this is it. That shadow."
"Yes. This small shadow was protecting Sakura-san. And this dark one..."
"Yeah, I can see it. This dark one's got a nasty aura."
Touya narrowed his eyes.
"I can see a little of it too. This dark shadow is clinging to Sakura's magical power. And that's not all — it's reaching into her memories."
Touya's voice dropped lower.
"You're right. This isn't just a shadow. It's something that devours memories."
Tomoyo felt her spine straighten at his words.
(Touya-san can see it. The true nature of this shadow.)
"Touya-san, would you analyze my footage with your magical power? Alone, this was as far as I could go."
Touya looked at Tomoyo's face.
"...Fine. But my power isn't all that versatile. Whether I can do it or not, we won't know till we try."
Touya held his hand over the laptop.
Tomoyo watched the screen.
A faint light radiated from Touya's hand. The light was drawn into the screen.
And then.
The dark shadow in the footage revealed its form clearly.
It had the shape of a person. No — perhaps it would be better to say it had once been a person. A gaunt shadow wrapped in tattered robes. It had no face, only a gaping black hole where a mouth might be.
"...There it is."
Touya's voice was taut.
"This thing uses footage as a medium to rewrite memories. It's the residue of an ancient magical artifact. Originally it was a tool meant to protect people's memories. But it broke, and now it devours them instead."
Tomoyo hung on every word, determined not to miss a single one.
"Does it have a weakness?"
Touya poured in more power. On the screen, the dark shadow writhed as if in pain.
"...It does. It can't withstand the brilliance of strong memories preserved in footage. The footage you shot holds Sakura's smiles, her courage, her kindness — just as they were. To this thing, that's poison."
Tomoyo caught her breath.
(My footage is... poison?)
(The footage I shot becomes the power to drive that shadow away?)
"Touya-san — then my footage can be a weapon to protect Sakura-san?"
"Yeah. Your footage can be both shield and sword to guard Sakura's memories."
That was when it happened.
"Fufu. How interesting."
Suddenly, a clear voice rang through the room.
Tomoyo and Touya turned at the same moment.
Eriol was standing in the corner of the room, as if he had been there all along. His deep navy hair swayed softly. His deep purple eyes watched them with a calm smile.
"Hiragizawa-san...! When did you—"
"You — how the hell did you get in here?"
Touya glared sharply at Eriol.
Eriol's smile didn't waver.
"That's a question I'm afraid I can't answer. I will say, however, that I was permitted to hear your conversation."
Eriol walked slowly toward Tomoyo.
"Daidouji-san. Well done for noticing."
Eriol's voice was quiet and deep.
"That shadow is the remnant of an ancient magical artifact that rewrites memories through footage. What was once created to protect people's memories has, over a long span of time, become twisted. And now it's after Sakura-san's magical power and her memories."
Tomoyo looked straight into Eriol's eyes.
"Hiragizawa-san. Did you know from the beginning?"
"Yes. I knew. That's why I warned you. That your powers of observation were dangerous."
Eriol's eyes glinted coldly for an instant.
"That t
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