Here is a small edit of Reinhard where his 2D sprites & 3D model textures have been slightly redesigned/altered. Enjoy! Please let me know if there's any issues with the mod.

What changed

Base
- Added more highlights to hair for both 2D sprite and 3D model texture
- Re-coloured hair highlights for both 2D sprite and 3D model texture to match official artwork
- Re-coloured 2D sprite and 3D texture model hair to match official artwork
- Re-coloured 2D sprite eyes to match 3D model texture
- Re-coloured Pauldrons (shoulder plates) for both 2D sprite and 3D model texture
- Re-coloured Tassets (thigh plates) for both 2D sprite and 3D model texture
- Re-coloured 3D model texture waistband to match 2D sprite
- Re-coloured 2D sprite hair tie to match 3D model texture
- Re-coloured 2D sprite pants and sleeves to match 3D model texture
- Re-coloured 3D model texture cape to match 2D sprite
- Re-coloured gold accesories and details for both 2D sprite and 3D model texture

Pyjamas 
- Added more highlights to hair for both 2D sprite and 3D model texture
- Re-coloured 2D sprite dressing gown to match 3D model texture
- Re-coloured hair highlights for both 2D sprite and 3D model texture to match official artwork
- Re-coloured 2D sprite and 3D texture model hair to match official artwork
- Re-coloured 2D sprite hair tie to match 3D model texture

Swimsuit
- Added more highlights to hair for both 2D sprite and 3D model texture
- Added minor detail to swim trunks
- Added optional nipple version
- Re-coloured hair highlights for both 2D sprite and 3D model texture to match official artwork
- Re-coloured 2D sprite and 3D texture model hair to match official artwork
- Re-coloured 2D sprite hair tie to match 3D model texture

Wedding Attire
- Added more highlights to hair for both 2D sprite and 3D model texture
- Re-coloured 3D model texture rose to match 2D sprite
- Re-coloured lace of both 2D sprite and 3D model texture
- Re-coloured hair highlights for both 2D sprite and 3D model texture to match official artwork
- Re-coloured 2D sprite and 3D texture model hair to match official artwork
- Re-coloured 2D sprite hair tie to match 3D model texture


How to install

Important: This file will replace the original bundle, so i recommend keeping a backup elsewhere or alternatively you can just verify the game file to get the original back

1. Extract the zip into  \steamapps\common\Rune Factory 5\Rune Factory 5_Data\StreamingAssets\aa\StandaloneWindows64\ 
2. And you're done!

Credits

Big thank you to notrustk for the textures from their mod RF5 Less Compressed Textures and Maeow for the nips modding kit from their mod Free the Nips