This is a simple one, you learn the
Cash Confetti skill for
Kiryu &
Majima from their respective "
Mr. Moneybags" in
Kamurocho &
Sotenbori.
Kiryu learns his in
Chapter 6 as part of the main story progression.
Majima learns his in
Substory #76, which is available from
Chapter 7 onward.
You scatter
100,000 Yen per throw with the Square button
, so just throw money
50 times and you'll unlock the achievement!
Note: You can only utilize this ability standing still
Note 2: You can keep track of the amount thrown with the Completion List in the menu
, located in the Adventure section.
Happy Trophy hunting!