Episode 22: "Loneliness"
While Tenchi is working at Tsuchida Shrine, Sakuya comes to take his picture. She tells Tenchi it is for memories of the summer. In Okayama, Aeka is surprised to hear that Sasami has been meeting with Yuugi. Sasami is shocked when she finds out that the Yuugi that attacked the Masaki shrine and the Yuugi she was playing with is same person. In Tokyo, Sakuya is still taking pictures. While she's taking pictures, Tenchi starts to wonder. He knows a lot about Sakuya, but he doesn't know anything about her house, parents, or where she had grown up.
Sakuya replies to those questions with "I don't Know." Aeka starts fortittying the house to prepare against any possible Yuugi attacks in future. It first unlucky victim is... Nobuyuki! In space, Ryoko, Kiyone and Mihoshi feel nostalgia for their old days on the Earth. In Tokyo, Yuugi says with evil grin... "this world will be mine, very soon..."