Ma (間) treats absence as active content, not void
Ma (間) is not the absence of content — it is content. It names the active, charged interval between things: the pause that gives rhythm meaning, the gap that gives composition shape. The character combines 門 ("gate") and 日 ("sun"), and the classical reading traces back to "a door through the crevice of which the moonshine peeps in." Presence and absence aren't opposites; they constitute each other.
The same character reads three ways depending on emphasis: awai (the connection between things), aida (the distance between things), aidagara (the distance between people). Spatial gap, temporal pause, relational distance — one word, three planes. The cultural intuition is that all three are the same phenomenon viewed from different angles. That's exactly the move J-horror makes when it turns silence into composition into estrangement.
J-horror inherits ma from multiple aesthetic traditions and weaponizes it. The unpainted area in an ink landscape (yohaku no bi — "the beauty of blank space") completes the composition; the empty hallway in a Kurosawa film is finished by whatever the viewer most fears. The Noh actor's still moment between movements (senu-hima) is the theatrical ancestor of the held J-horror shot — not dead time, but the interval where the audience's mind is allowed to land.
Source claim: Ma is a charged interval — simultaneously spatial gap, temporal pause, and relational distance — that J-horror inherits from Japanese aesthetic traditions and deploys as its primary grammar of dread.