Good Day, Good Bye is the second episode of the Sakugan anime.
Memempu examines a pendant sent by Urorop, a legendary Marker. On the front, there is a detailed map of the labyrinth. As Memempu finally decides to leave, Pinyin is suddenly attacked by Kaiju. Gagumber activates a bot hidden in the warehouse district and, together with Memempu, confronts Kaiju.