Li Wu knew so much, all thanks to Baidu!
Having just dismantled the Self-Defense Force Headquarters, Li Wu figured the Japanese president was likely discussing countermeasures in the office building.
So he had Krulu fly into the sky while he vanished, sneaking past the sentries and over the wall, heading straight for the office building.
However, as soon as Li Wu crossed the plaza, before he could get close to the building, piercing alarms blared around him.