てあるAn intentionally arranged state
てある describes a present state created by someone's intentional earlier action, often as preparation. The focus is on the condition now in place, not on the person who performed the action.
The current result is the point
This pattern asks you to look at an object now and understand its condition as the result of a purposeful earlier action. The person who acted may be obvious or unimportant, so that person is often left unstated.
机の上に資料が置いてあります。
The documents have been placed on the desk.
AnalyzeLiterally: The documents are in the state resulting from having been placed on the desk.
Someone intentionally put the documents there, and their present location is what matters.
Why the affected item often takes a subject or topic marker
When reporting the earlier action, the person acting would normally mark the affected item with を. With てある, attention shifts to the affected item's present condition, so that item commonly takes が or は.
Typical prepared states
The earlier action should be purposeful and should naturally explain why the current state exists.
Preparing something versus finding it ready
ておく presents the preparatory action or decision. てある presents the resulting condition that is already in place.
Intentional arrangement versus a natural result
てある normally points back to a purposeful action done to something. A result-state with ている is broader and can describe a natural or accidental change.
Past and negative forms
More examples
必要なファイルは共有フォルダーに保存してあります。
The necessary files have been saved in the shared folder.
Analyze地図には集合場所が赤い丸で示してあります。
The meeting place is marked with a red circle on the map.
Analyze招待客の名前は五十音順に並べてあります。
The guests' names have been arranged in Japanese syllabary order.
Analyze窓は少し開けてあるので、閉めないでください。
The window has been left slightly open, so please do not close it.
Analyzeドアには「使用中」と書いた札が掛けてあります。
A sign saying “In Use” has been hung on the door.
Analyze駅に着くと、出口までの道が床に矢印で示してありました。
When I arrived at the station, the route to the exit had been marked on the floor with arrows.
Analyze