In Part 3 Chapter 4 about Akiyama, while he is fighting, Haruka is kidnapped and almost immediately rescued.
https://youtu.be/-Xu_CiZovso?t=8129
In Part 4 Chapter 3 Tatsuo is lured to the warehouse, where we are shown the false kidnapped Milky, the deception is quickly revealed.
https://youtu.be/_CaJA40Nkwc?t=1263
Yakuza 5
Moderator: Suicide