diff --git a/src/main/resources/net/rptools/maptool/language/i18n_ja.properties b/src/main/resources/net/rptools/maptool/language/i18n_ja.properties
index 46a0b78028..25fa85975b 100644
--- a/src/main/resources/net/rptools/maptool/language/i18n_ja.properties
+++ b/src/main/resources/net/rptools/maptool/language/i18n_ja.properties
@@ -1076,17 +1076,17 @@ sightLight.optionDescription.personalSight.component.color = 範囲を薄く着
 # sight and light help text - description of the definition part - used in syntax example and explanatory table
 sightLight.optionDescription.personalSight.component.lumens = 正または負の整数。
 # sight and light help text - description of the definition part - used in syntax example and explanatory table
-sightLight.optionDescription.personalSight.component.range = How far the personal sight extends.
+sightLight.optionDescription.personalSight.component.range = この個人用視覚がどれほど遠くまで届くか。
 # sight and light help text - description of the definition part - used in syntax example and explanatory table
-sightLight.optionDescription.range = How far the light extends.
+sightLight.optionDescription.range = この照明がどれほど遠くまで届くか。
 # sight and light help text - description of the definition part - used in syntax example and explanatory table
-sightLight.optionDescription.restriction = Only used with auras. Accepts {0} or {1}.
+sightLight.optionDescription.restriction = オーラでのみ使用する。{0} または {1} を指定可能。
 # sight and light help text - description of the definition part - used in syntax example and explanatory table
-sightLight.optionDescription.scale = Measure the distance from the token's edge instead of its center.
+sightLight.optionDescription.scale = 距離の測り始めをトークンの中心ではなく、トークンの端から測る。
 # sight and light help text - description of the definition part - used in syntax example and explanatory table
-sightLight.optionDescription.shape = Shape may be {0}(beam), {1}(circle), {2}(cone), {3}(grid), {4}(hexagon), or {5}(square).
+sightLight.optionDescription.shape = 形状は {0}（直線）、{1}（円形）、{2}（円錐形）、{3}（マス目形状）、{4}（六角形）、{5}（四角形）を指定。
 # sight and light help text - description of the definition part - used in syntax example and explanatory table
-sightLight.optionDescription.width = Used with the beam shape, how wide to make the beam.
+sightLight.optionDescription.width = beam（直線形状）と共に使用し、beam の幅を指定する。
 
 # sight and light help text - footnotes
 sightLight.footnote.lumens.line.2 = A lumens value larger than the equivalent darkness is needed to expose an area, i.e. a dark region of lumens -20 remains dark against a lumens of +20. A lumens of +21 or higher will expose the region.