瞬間移動

1. Origins, structure, and basic meaning

• Structure: 瞬間移動（しゅんかんいどう） combines 瞬間 and 移動 and means teleportation, moving directly to another location.
• Basic usage: 魔法で城まで瞬間移動した describes magical travel in a story; 瞬間移動ができたら imagines such travel being possible.

2. Common pitfalls and similar expressions

• Fast travel versus teleportation
  • Unlike simply moving quickly, 瞬間移動 evokes moving to another place without the intervening journey. The first example makes this clear with a magical arrival at a castle.
• Fictional and hypothetical contexts
  • In the first example, 主人公 and 魔法 establish a story context; in the second, できたら introduces an imagined possibility. The second example continues with the imagined consequence that commuting time would no longer be needed.