List of Hidamari Sketch episodes

In the first part of the episode, a male stray cat starts to live in Miyako's room. After a few days, however, the cat disappears from Hidamari apartment, making Yuno cry. The second part shows how Yuno prepares for the cultural festival, in which the result is shown in the tenth episode of the previous season.

In the first part of the episode, Sae tries to finish her novel and goes to a café for an appointment with the monthly magazine editor. Before the talk with the editor, Sae confronts Natsume, in which Sae hopes Natsume doesn't find out about her profession. Afterward, Sae asks her friends whether any of them have experience of falling in love as she needed some inspiration for her romantic novel. In the night, Sae gives a phone call to Chika as she was apparently worried about her sister. In the second part of the episode, Sae and Hiro participate in a cooking class, where Hiro shows off her experienced skill in cooking. After the class, Hiro discovers Natsume in a flurry, buying a monthly magazine in which Sae's romantic novel, which was written during the first part of the episode, is published.

Yuno and Miyako's teacher, Yoshinoya, has to finish the remaining school works during the summer break under the Principal's watch. However, she keeps slacking off from her work as she takes photographs of herself, which will be used for the postcards that she will be sending out to the students. When Natsume discovers Yoshinoya in the school, Yoshinoya asks her to put some of the postcards in the mailbox of Hidamari apartment. In the second part of the episode, Yuno and her friends goes out to watch a movie, which is directed by a Kishi who is a graduate from Yamabuki high school. After that, Yuno and her friends discover that Sae has received a letter from a fan of her literary work.

After a small quarrel between Sae and Hiro, they have suddenly become antagonistic to each other. After noticing the tension between the two in the school, Yuno and Miyako tries to restore their friendship by inducing Sae to apologize to Hiro. Fortunately, their plan works out as Hiro accepts Sae's apology. Meanwhile, the landlady receives a bamboo trees as a present from one of her part-time job customer and she then decides to plant it next to the Hidamari apartment. After noticing the trees, the Hidamari residents celebrates Tanabata by putting up decorations on the bamboo trees and hanging small colorful papers with their wishes written.

Sae buys a second-hand Polaroid camera and the four girls take pictures of each other dressing up and posing in different ways. Later Yuno calls Chika and arranges for her to visit Hidamari Apartments on March 25, as seen in episode five of the second series. In the very brief second episode set the morning after, Yuno, Sae and Miyako wake up to discover a picture of their sleeping faces beside them on their pillows. This is Hiro's revenge for them laughing at the picture Sae took of her sleeping the day before.

Yuno is given a bicycle, but finds she cannot remember how to ride, so the girls take her to a riverside park to help her practice. Later that day, a third year student interviews the girls for the school's broadcasting club. When Sae goes out to buy groceries, she meets Natsume and uses the bicycle to help return a lost glove. In the evening, the girls help the landlady of Hidamari Apartments clear out the two unoccupied rooms ready for two new residents.

When Yuno grabs Miyako to stop her slipping down the stairs, she accidentally rips Miyako's uniform. Yuno tries to repair it, but Yoshinoya invites them both to her office, which she has converted into a tailor's workshop, where she performs the repair. Later that day, Yuno discovers she has lost her new sketchbook, and everyone helps her to look for it.

After a bad start to the day breaking some plates, Yuno gets a low score on her grammar test and has to take a makeup exam. After studying for the retake, she gets a perfect score, but accidentally rips her sheet. On April 1, Yuno hears from the landlord that new freshmen will be coming to Hidamari Apartments, so the girls help clean the other rooms up. On April 3, one of the freshmen's parents arrive with her things and offer to take the girls out to lunch. While they do that, the new freshmen, Nazuna and Nori, arrive at the apartments and are surprised that they cannot find anyone else. When the girls get back from their lunch, they meet with the new residents and officially welcome them to the apartments.

On April 6, the girls hold a welcome party for Nazuna and Nori. Miyako brings a 'question dice' in order to find out things about the freshmen. The next morning, the gang are surprised to hear Nazuna is in general education instead of the arts department like they had assumed. Miyako thinks back to July 19 of the previous year when she accidentally set a small part of her hair on fire, and she and Yuno went to a hair salon named Olive run by twin hairdressers.

After the first day back at school on April 8, Yuno has trouble deciding what electives to take. After talking with Sae and Hiro, she decides on planes. Back on December 10, Yuno runs into Sae at the bookstore, where they learn her the magazine which published her novella has already sold out. They later go to a café where Sae talks about whether she should aim for further teaching in literature or art.

Natsume gets a brief chance to walk home with Sae. Yuno, Miyako, Nori and Nazuna go to a home store to buy some new curtains for Nori's apartment, since her current ones are too short. Much to Nazuna's surprise, Nori goes with her suggestion. After running into the landlady at the gardening section, they buy a bunch of tomato seedlings to plant in the garden. Afterward, everyone has dinner at Hiro's place, and Nazuna and Nori start to bond.

On April 20, the girls go in for their physical exams, and Yuno is not too pleased with her results, which say she has shrunk since last year. Yuno gets a wrong number call from Arisawa, a former senior, and thinks back to when she met her on January 31. Yuno had left her cell phone at school, which was found by Arisawa who was drawing in the classroom. She draws a picture of Yuno and gives her some advice about college and the two become friends.

On October 15 of the previous year, Yoshinoya appears to be down, and is constantly checking her cell phone, leading Yuno and the others to think she may be in love. It later turns out she has been reading a romance novel on her phone. On April 26, the girls spot Nazuna on numerous occasions being assisted by boys and wonder if she is popular among them. When asked about it, Nazuna says she is not too keen with it since it makes the other girls jealous.

Sae's younger sister Chika visits the Hidamari Apartments once again, where she meets Nazuna and Nori for the first time. The girls plan a picnic at a nearby lakeside park and later recount what they did and talked about back at the apartment building. As Chika is the same age as Nazuna and Nori, the three of them are able to quickly become friends.

On May 13, Yuno and Miyako hear from Nori about a delicious crab fried rice dish that is on the school menu for a limited time and become determined to try it. Unfortunately, it is sold out by the time they get to the cafeteria the next day, so Hiro makes them the dish with imitation crab. On September 26 of the previous year, Yuno struggles with drawing a motif, and feels depressed about the result when her drawing is not scored very high.

On November 22, a few months before Yuno and Miyako would come to the Hidamari Apartments, Sae and Hiro's were in their first year and shared the Hidamari Apartments with their seniors, Misato and Riri. Sae has had trouble sleeping due to her writing work, so Hiro decides she will move into the room next to her's to support her. On May 21 of the present, Yuno and Miyako do some sketching at the park, where they throw stones at a weird shaped rock in the river.

After accidentally flushing her apartment key down the toilet, Yuno asks the landlady for another one. While the landlady tries to find the spare key among various other junk, Yuno spends each night sleeping over at each of the residents' apartments. After five nights, the landlady manages to find the spare key and Yuno finally returns to her apartment, only to be greeted by a foul smell from some leftover cooking.

On June 5, it begins raining and will continue for the rest of the day. Yuno and Miyako see a puzzle involving matchsticks on TV where the answer is revealed to be online, so they head over to Nori's room to check it on her computer; Nazuna had already come over. After playing for a bit on the computer, they order a pizza around noon and later Hiro and Sae also come over for the same reason Yuno and Miyako had. Back on February 16, the seniors are participating in a tradition where they display voluntary final projects around the school. Yuno laments that Hiro and Sae will be graduating the following year, but cheers up after meeting Arisawa again. On March 7, Yuno and Miyako enjoy the cherry blossoms during the graduation ceremony, getting ready to become juniors.

The girls pick the tomatoes they planted in the garden of Hidamari Apartments earlier in the year. After they spend the day preparing tomato-based dishes, the landlady joins them for dinner, and they later give Yoshinoya a jar of the leftover pasta sauce.

After receiving some coupons in their mailboxes, the girls decide to check out the opening of a family restaurant. To their surprise, they find the landlady is working there. On her first day of school, Natsume has a tough time, as her train gets delayed and she has trouble finding her shoe locker. This is where she first meets Sae and becomes instantly smitten with her. However, she has trouble trying to run into Sae throughout the week. She eventually spots her, but is shocked to see she is already close friends with Hiro, which explains her antagonistic attitude towards Sae.

A bout of homesickness drives Yuno to pay a short visit to her parents' home, where she catches up on the lives of the friends she left behind. Later, Miyako finds an old barbecue and plans a cook-out in the back garden of Hidamari Apartments. While out buying charcoal for the barbecue, Sae and Hiro bump into Natsume and invite her along. That afternoon, she and Miss Yoshinoya join the residents of Hidamari Apartments at their barbecue. Having finally got the opportunity to spend some time together, Natsume overcomes her hostility towards Sae.

On July 15, the girls go to an open air museum, where they see lots of interesting statues. On August 28, Yuno, Miyako, Nori and Nazuna go to an indoor swimming pool, before returning to the Hidamari Apartments to have a pajama party with Sae and Hiro.

On May 9, the girls get together to wash their curtains in an inflatable swimming pool. On May 25, the landlady treats everyone to dinner at an all-you-can-eat yakiniku restaurant.