漏水頭上注意

Down on the subway platform there was a handwritten sign with a big red arrow.

漏水（ろうすい）- Water leak
頭上（ずじょう）- Overhead
注意（ちゅうい）- Be careful

Translation
Water leak overhead, be careful.

There was a heavy rain on Monday so the water must of been dripping into the subway. The station employees' must of handcrafted this sign in a hurry and posted it to warn everyone of the dripping water. It's pretty cool to see a handwritten sign.

What do you think of the handwriting?

以上です。

ジョシュア