In a world where humans have vanished,
PYTHON, an intelligent crawler program is accidentally meets Fei, a program of a girl, who does not have the Last Command.
The two programs embark on a journey to find their own mission, and uncover the secrets of their program world...
For Rabi-Ribi 5th anniversary, we made a breakthrough attempt. Brans-new orchestra arranged OST and limit goods for 5th anniv. Check our event to find out more information.