One script installs the packages, drivers and Kanagawa-themed configs, sets up login and boot, and can be run again whenever you like.

Run this as your user on a fresh install with the Minimal profile.
sudo pacman -S --needed git
git clone --depth 1 https://github.com/Zilero232/arch-install-kit.git ~/arch-install-kit
cd ~/arch-install-kit && ./install.shMIT licensed. Fork it, change the packages and colors, make it your own setup.
Open on GitHub