Ep. 7: Panty Panic Returns
Yuuta arrives back in his own body on December 21, right after the busjacking incident. After looking over the important dates over the coming weeks, Yuuta is informed by Chiranosuke that he must try to change the future, which the previous 'Kenji Miyazawa' failed to do, without revealing the truth to anyone, further explaining how the nosebleeds Yuuta gets from seeing panties relates to mankind's extinction. After setting up a barrier to keep his present day spirit reaching his body, Yuuta decides against writing "U-Turn" into the Nandala-Gandala, feeling it would be like admitting defeat. Remembering the events of the day, Yuuta realises he must prevent his spirit double from seeing the girls' panties, which gets him in trouble with both the girls he ends up infuriating and his spirit, who tries to get his body back. The next day, as Yuuta tries to ask Rabura to let him meet with Gliese, he spots Tomoda and tries to pursue him, but is stopped by Chiranosuke, who tells him not to undo the events that helped the residents form bonds with each other. Chiranosuke then further explains that the reason Yuuta's soul so easily detached from his body is related to an event nine years ago. During this event, Pine, Chiyoko, and Guriko ended up switching bodies with each other during an escape attempt when a lighting strike hit their Über-fied states, with Yuuta being the result of Pine's soul winding up in Chiyoko's body. At that moment, Yuuta receives a package from his foster sister, Akira Iridatsu, which turns out to be the Kenji Miyazawa costume. (Source: Wikipedia)