That sound of shock/surprise too often heard in anime

[LiXiQing]

How do I write in Japanese that famous sound of shock or surprise we can find in any anime. All Naruto characters use it when they realize their attack failed or it's about a bad fearful surprise for them.
It sounds like short exhalation 'ah'!

 

[Majestic]

Can you find a clip of it on Youtube?
An "ah" sound would be アー but you could write it in a lot of ways

ああああ
アアー
あぁ～
アァーーーーーー

etc...

 

[mdchachi]

Probably アッ!! You can elongate as much as you wish. e.g. アアアアアアアアアアッ!!

The little ッ at the end gives it an abrupt ending. If it trails off, use what Majestic wrote.

 

[LiXiQing]

Can you find a clip of it on Youtube?

9:32 Temari
10:09 Shikamaru


2:32 & 2:35 Naruto 4:22 Naruto & Sasuke


4:54 Kakashi


Tere are tons of that interjection in Naruto

 

[Majestic]

These are all different types of interjections. They aren't all the same sound.
You can see how other people have transcribed these sounds.
Can be クッ うわ or several other possibilities

ttps://www.lingq.com/ja/learn-japanese-online/courses/586566/naruto-episode-8-3643888/

NARUTO・85話「今こそ…！！」 - 抹茶みるく日記

ガイ：「……木ノ葉の蓮華は二度咲く…」 ガイの言葉にサクラは、かつてリーが同じことを言っていたのを思い出します。 我愛羅もリーも、次で決めるつもりです。 カカシは、ガイの言葉に衝撃を受けます。 カカシ：「まさか ガイ… お前！」ガイ：「お前の想像通りだ」カカシ：「……！ じゃあ… 下忍のあの子が ”八門遁甲（はちもんとんこう）の体内門（たいないもん）”を…」ガイ：「……そうだ 開ける……」 （カカシ）：………なんてこった…… サクラは意味が分かりません。 ガイ：「……… あの子には その才能があった…」カカシ：「いくら才能があったとしても…そんな危険な技を…！...

macchamilk.hatenablog.com

In the final clip you posted the character is just stammering (because he is surprised).
ま・・・まさか

 

[LiXiQing]

Maybe they are quite different. I didn't feel it. Thank you.

 

[Toritoribe]

I checked the original manga of the first clip, but Temari didn't appear in the scene.


It's the same for Shikamaru. He said nothing before 上だ！.


As majestic-san pointed out, the sounds would be transcribed like うわ or うあ.

As for Kakashi's in the final clip, he said something like お or うお before まさか, not ま, but if it's written in manga, はっ would be the most common.