قسط 12: Ruri کو اپنے دادا کی اشیاء میں ایک کرسٹل ریڈیو ملتا ہے اور وہ دوستوں کے ساتھ مل کر ایک بنانے کی کوشش کرتی ہے۔

12

Among her grandfather's old things, Ruri finds a contraption of copper wires and crystals. Nagi identifies it as a crystal radio. Ruri, Shoko, and new friend Aoi try to recreate it, but struggle to find the right mineral for the detector. A germanium diode works, confirming the build is correct. A nearby shrine with connections to Ruri's family offers better reception. (Source: Wikipedia)