Beta Yagami looks like a Vietnamese dude.

Issue: His eyes pops out at certain positions

Tools

You can get Ryu Mod Manager from Here (Credits go to SustandoTsukai)
You can get Partool from Here (Credits go to Kaplas)

Installation

Installing Mods (Ryu Mod Manager)

Ryu Mod Manager (Recommended):

Just extract the Vietnamese Detective Update/Vietnamese Detective with Gloves folder to your Yakuza 6 Directory in your mods folder. For Example (C:>Steam>steamapps>common>Yakuza 6 The Song of Life>mods) and add the this mod's name to the ModLoadOrder file. Make sure to run RyuModManagerCLI.

Partool (Old Method):

1. Unpack Chara.par using Partool (that is in your Yakuza 6 Folder inside Steam>steamapps>common>Yakuza 6 The Song of Life>data). Open "Vietnamese Detective Update/Vietnamese Detective with Gloves" zip, extract the folder to where your Partool is.

 2. Drag chara.par to Partool to unpack it, and then extract the folders (auth,dds and tops) from the chara folder of "Vietnamese Detective Update/Vietnamese Detective with Gloves" and place it in chara.par.unpack.

 3. Now drag the chara.par.unpack folder to partool to repack it. It might take some time for it to finish, so grab a coffee and wait. (Make sure the chara.par isn't in the same folder or Partool will overwrite it, and most importantly, keep backups of your files)

And if you do have any issues, feel free to comment or dm me. My Discord Username is: .Manghiam#5393

Enjoy the Mod :)