It took Matsuri's 'friends' a few hours to gain the information they needed to start an investigation on the Yui Clan. Unlike Harold's information, the group Matsuri hired wasn't able to go as deep, but they didn't need too much information as they only needed enough evidence to start an investigation on the Yui Clan.
Once she gained the evidence that the Yui Clan had a hand in passing around contraband in the city, she and John headed to the Regional Base of the Elite Dragon Brigade.
...
The base was located in an open area away from the city. Upon arriving at the base, a soldier approached Matsuri's car.
"Ma'am this is a restricted area."
"I'm here to meet with your Captain. Tell him Detective Watanabe is here to see him." Matsuri showed her badge and ID to the soldier. When the soldier saw her name he quickly saluted her and took out his radio and made a report, after a short while he went back to Matsuri.
