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Episode depicted in this article is from 2005 anime.
The Sonic Oscillation Terror Machine
General Information
Broadcast by TV Asahi
Anime series 2005
Broadcast date May 6, 2005
Season 1
Episode number 4a
Doraemon Chapter 319: Shocking Machine
Opening Doraemon no Uta
Directed by Fujiko Fujio
Episode Guide
Previous episode The Dictator Switch
Next episode The Almighty Pass

The Sonic Oscillation Terror Machine / The Trembling Sound Wave Rippler is an episode from the Doraemon 2005 anime. This episode is called The Stuporsonic Verminator in the English LUK Internacional (UK) dub.


Gian announced he is going to release a new single the next day after he performed a rather horrible concert. Everyone fears his terrible singing and goes into hiding to avoid attending Gian's concert. Gian is frustrated. Nobita runs back home crying, and bumps into Doraemon at the doorstep, who is freaked out by the sight of mice in Nobita's room, and almost explodes the whole town because of that.

Doraemon takes out the Sonic Oscillation Terror Machine, which converts high-decible sounds into a sound wave that rids off all the rodents in the house, such as mice and cockroaches. Nobita decides to use Gian's terrible singing, and invites him over to his house to sing, after he and Doraemon chase Tamako away.

Nobita later begins an exterminating company and invites Gian over to their classmates' houses to get rid of the rodents with Gian's destructive voice, including Shizuka's and Suneo's. Gian later invites Nobita to come over his house to do the same, which terrifies Nobita so much that he faints.


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  • This is the first episode in the 2005 anime to have Gian singing in front of the whole audience and where Doraemon is mentioned to have a fear of mice.
  • In the 1979 anime, Tamako is not chased out of the house with the Take-copter; instead, Doraemon sends Tamako out to fly instead.


  • Although Suzumu fainted after getting hit by a soundwave by Gian, but in next scene, he is seen sitting normally behind Nobita.


[In the living room, Nobita asks Tamako, who is watching a television programme while eating a cookie, to go out, as Gian will be singing upstairs]
Tamako: [eating a cookie] I don't need to go out today.
Nobita: Don't say that. Just go out.
Tamako: Later. I'm watching this exciting show.
Nobita: [frustrated] Ah, don't test my patience!
Tamako: You're too noisy. I won't go out even if you ask me to.
[Doraemon enters the room, and he and Nobita face each other]

[Tamako is suddenly attached to a Take-copter, and she flies away in the air screaming]
Nobita: I am sorry about that.
Doraemon: But we need to do so no matter what, to protect Mama.
[Nobita nods his head]