Oppu-Chan is a simple application for training katakana and hiragana through repetition built with Tkinter.
Since Oppu-Chan uses Tkinter, running this application is a breeze. Ensure that you're using the latest version of Python. You'll also need to install ttkthemes in order to run the program.
git clone https://github.com/DatDarkAlpaca/Oppu-Chan
cd Oppu-Chan
pip install -r requirements.txt
py oppu.py