have eyes in the back of one's head

Verb

idiomatic

(idiomatic) To be particularly, especially uncannily, observant; a perceived ability to see in all directions at once.

Japanese Meaning

非現実的なほど鋭い観察力を発揮し、まるで背後まで見通せるかのような状態。 / 周囲の状況や細かい変化に極めて敏感で、他人が気付かないことでもすぐに察知できること。

人によっては驚くほど観察力があり、どこで起きてもあらゆる小さな動きに気づいてしまう。

Sense（1）

(idiomatic) To be particularly, especially uncannily, observant; a perceived ability to see in all directions at once.

has eyes in the back of one's head

（ present singular third-person ）

having eyes in the back of one's head

（ participle present ）

had eyes in the back of one's head

（ participle past ）

had eyes in the back of one's head

（ past ）