4th mission of the mission pack "Japanese Gang Stories Episode 2"
Patriotic Feeling.
about the symbols in the cutscenes and timeouts,
white square means it's the second allie from the first mission is talking (in blue shirt)
triangle means the other allie from the first mission (the black guy, phil)
upside down triangle means the boss is talking.
in green, means the protagonist is talking.

for the rest of the missions in this missionpack (the 4 last missions on the topic)
here: http://www.gtaforums.com/index.php?showtopic=442787&st=0