Gulliver Tunnel is one of Doraemon's Gadgets.


To become small, the user must go through the tunnel, they will remain small until they go through the tunnel again to become big.

Appears in


  • In Stand by Me Doraemon, the tunnel is in a green color.
  • This gadget is similar to Small Light, but it does shrink people to only one size while Small Light can shrink people to any size.


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