With Azusa being left out in the previous episode, the 5th episode of K-ON!! focused more about her and the others while the seniors were at Kyoto. Apparently for the field trip, Ui realises that Yui had forgotten to bring her camera along. In school, Azusa tells Ui that Yui is being too dependent due to the special treatment from Ui and tries to imagine Yui being serious during practise, which is actually quite hard. Yui then sends a message to Ui, showing how fun the trip was already and Azusa really hopes to be with them. So Jun, Azusa and Ui were together most of the time, looking at Yui's messages from time to time, and it even made Jun think that the Light Music Club's activities aren't much related to playing instruments but was instead can-kicking. Ui then receives another message from Yui, asking her to help retrieve her lunch box which she left in her class. So the trio went off to retrieve it and with Jun sitting in Mio's desk, she discovers a "trap" left behind by Ritsu for Mio. Both Azusa and Jun then promises to stay by Ui's side, with a sleepover as well, after seeing her tearing up when she finally realises that Yui wouldn't be home for 2 more days. Jun then bring the girls to her Jazz club and have Azusa teach the freshmen guitar. That night, Jun and Azusa went over to Ui's house for a sleepover and was exceptionally full after eating such huge portions of dinner. Jun had somehow fell asleep very quickly and Ui and Azusa were left chatting in the room, where Azusa plans for them to go the zoo tomorrow. At that moment, Yui then sends a message to Ui, containing only the absolutely random word that the girls were all laughing over at Kyoto. However, it was raining heavily the next day and the girls were unable to go out, until they were too bored and went to a battling center, as Jun had read a baseball manga. Ui learns it fast and go a prize for that. Then, Azusa realises that she had forgotten about Ton-chan and rushes to school. In the music room, Jun locates the next volume of the manga she was reading in the cabinet. Jun then suggest to the others to have a music session and Ui was on the organ for it. When they did finish their melody, the sun came out and with Jun leaving on her bus, Azusa receives a phone call from Yui, telling her that they were lost but was cut off after Yui realised that there wasn't much use calling Azusa (refer to previous episode). When the seniors were back to school, Yui immediately dragged Azusa to the clubroom and gave her the souvenir they brought back, 5 keychains for the 5 of them, listing the word keion-bu.

It was nice seeing how this and the previous episodes are linked and it was funny to see those links again, especially with Yui calling Azusa when they were lost. Azusa and Ui really looks like Mio and Yui respectively when they let down their hair and Azusa looks just like a smaller Mio :D

this part was kinda epic O.o

Ui: Onee-chan says that she's lacking some energy from you...
Azusa: Should i hide...?
Yui: AZU-NYAN!~ *hugs*
Azusa: NYA!

._.

P.S. and theres a rare appearance of male characters at the battling center... lol

and this is a wonderful song in Angel Beats by Girls Dead Monster :D