Add the following:

sudo yum install @input-methods sudo dnf install ibus-anthy vim ~/.bashrc

Add the following:

export XMODIFIERS=@im=ibus
export GTK_IM_MODULE=ibus
export QT_IM_MODULE=ibus
export LC_ALL=en_US.UTF-8
ibus-daemon &

ibus-setup

Then select Anthy from the Japanese Language options.