Yakuza Kiwami 2 - Substory: A Pervy Peddler
You can actually complete that substory in Chapter 1 if you do it right before entering Club Shine, but I've done it in Chapter 5 instead. Go to Tenkaichi Alley to see a man harassed by some Yakuza, you can either pay them or beat them up, with the latter naturally being the better option.
Do that and you'll unlock Kamiyama's store, as in past (Or future?) installments, he sells weapons, but also DVDs you can watch in Fusion in Kamurocho or Gandhara in Sotenbori, in particular, Super Kung Fu Man unlocks the Tonfa Mastery and Essence of Tonfa abilities for purchase.
You can also repair weapons with Kamiyama, or sell old gear and weapons to him to further increase his stock.
Yakuza Kiwami 2
https://store.playstation.com/#!/fr-fr/tid=CUSA10706_00
Other Videos By Lemmy
Other Statistics
Yakuza Kiwami 2 Statistics For Lemmy
At this time, Lemmy has 283,661 views for Yakuza Kiwami 2 spread across 188 videos. This game accounts for over 1 day of watchable video on his channel, roughly 2.38% of Yakuza Kiwami 2 content that Lemmy has uploaded to YouTube.