GuessAnime.

10. Lucky☆Star

Lucky☆Star follows the daily lives of four cute high school girls—Konata Izumi, the lazy otaku; the Hiiragi twins, Tsukasa and Kagami ; and the smart and well-mannered Miyuki Takara.

As they go about their lives at school and beyond, they develop their eccentric and lively friendship and making humorous observations about the world around them. Be it Japanese tradition, the intricacies of otaku culture, academics, or the correct way of preparing and eating various foods—no subject is safe from their musings.

Lucky☆Star is finished and has 24 Episodes. It is also Known as: らき☆すた, Lucky Star

9. Asobi Asobase

Three classmates play simple hand games. One of the girls is good at games, but hates them as she always lost to her older sister and forced to do chores while growing up. Another girl is of American descent, but raised in Japan, and who only pretends to be bad at Japanese. Another girl usually observes their games, and loses to the other girls.

Asobi Asobase -workshop of fun- is finished and has 12 Episodes. It is also Known as: あそびあそばせ, Asobi Asobase

8. Sakamoto desu ga?

Sophisticated, suave, sublime; all words which describe the exceedingly handsome and patently perfect Sakamoto. Though it is only his first day in high school, his attractiveness, intelligence, and charm already has the girls swooning and the guys fuming with jealousy. No one seems able to derail him, as all attempts at tripping him up are quickly foiled. His sangfroid is indomitable, his wits peerless. Will any of Sakamoto's classmates, or even teachers, be able to reach his level of excellence? Probably not, but they just might learn a thing or two trying...

Haven't You Heard? I'm Sakamoto is finished and has 12 Episodes. It is also Known as: 坂本ですが？, Sakamoto desu ga?

7. Nichijou

Nichijou primarily focuses on the daily antics of a trio of childhood friends—high school girls Mio Naganohara, Yuuko Aioi and Mai Minakami—whose stories soon intertwine with the young genius Hakase Shinonome, her robot caretaker Nano, and their talking cat Sakamoto. With every passing day, the lives of these six, as well as of the many people around them, experience both the calms of normal life and the insanity of the absurd. Walking to school, being bitten by a talking crow, spending time with friends, and watching the principal suplex a deer: they are all in a day's work in the extraordinary everyday lives of those in Nichijou.

Nichijou - My Ordinary Life is finished and has 26 Episodes. It is also Known as: 日常, Everyday

6. Grand Blue

When Iori Kitahara heads off to college, he decides to live at his uncle's dive shop in Izu named Grand Blue. Iori is looking forward to experiencing college life amidst the roar of the waves, the blazing sun, and his cute cousin who lives with him! However, Iori runs into a group of tough guys playing strip rock-paper-scissors, and ends up joining Peek-a-Boo, the college's diving club!

Grand Blue Dreaming is finished and has 12 Episodes. It is also Known as: ぐらんぶる, Grand Blue

5. Gintama

The Amanto, aliens from outer space, have invaded Earth and taken over feudal Japan. As a result, a prohibition on swords has been established, and the samurai of Japan are treated with disregard as a consequence.

However one man, Gintoki Sakata, still possesses the heart of the samurai, although from his love of sweets and work as a yorozuya, one might not expect it. Accompanying him in his jack-of-all-trades line of work are Shinpachi Shimura, a boy with glasses and a strong heart, Kagura with her umbrella and seemingly bottomless stomach, as well as Sadaharu, their oversized pet dog. Of course, these odd jobs are not always simple, as they frequently have run-ins with the police, ragtag rebels, and assassins, oftentimes leading to humorous but unfortunate consequences.

Who said life as an errand boy was easy?

Gintama is finished and has 201 Episodes. It is also Known as: 銀魂, Gin Tama, Silver Soul, Yorinuki Gintama-san

4. Sakigake!! Cromartie Koukou

Takashi Kamiyama is your typical mild-mannered high school student—polite, aloof, and pacifistic, with a slightly above-average IQ. But would your average high school student really enroll himself at the infamous Cromartie High School, known as a breeding ground for the toughest delinquents out there?

Apparently so, as that is exactly what Takashi does, though for reasons he'd rather leave unmentioned. However, one thing is for sure: the "hard-boiled rabbit in a den full of hungry lions" is never going to have another dull day. And how could he, now that he's surrounded by mohawked punks, obnoxious robots, and... gorillas? And was that Freddie Mercury riding a horse down the corridor? Follow Takashi as he earnestly dedicates his new high school life to better his school's reputation while his classmates are hellbent on wreaking havoc.

Cromartie High School is finished and has 26 Episodes. It is also Known as: 魁!! クロマティ高校, Sakigake!! Cromartie Koukou

3. Joshikousei no Mudazukai

Bored out of her skull, Tanaka decides to give her friends some rather quirky nicknames, but they aren’t going to take her unflattering descriptions lying down. Sakuchi and Saginomiya decide to call Tanaka “Baka” — and honestly? This should give you a pretty good idea of the shenanigans these three get up to. They’re at the height of their youth and they’re utterly ridiculous, eagerly and hilariously wasting away their days as high school girls!

Wasteful Days of High School Girls is finished and has 12 Episodes. It is also Known as: 女子高生の無駄づかい, Joshikousei no Mudazukai

2. Saiki Kusuo no Ψ-nan (TV)

To the average person, psychic abilities might seem a blessing; for Kusuo Saiki, however, this couldn't be further from the truth. Gifted with a wide assortment of supernatural abilities ranging from telepathy to x-ray vision, he finds this so-called blessing to be nothing but a curse. As all the inconveniences his powers cause constantly pile up, all Kusuo aims for is an ordinary, hassle-free life—a life where ignorance is bliss.

Unfortunately, the life of a psychic is far from quiet. Though Kusuo tries to stay out of the spotlight by keeping his powers a secret from his classmates, he ends up inadvertently attracting the attention of many odd characters, such as the empty-headed Riki Nendou and the delusional Shun Kaidou. Forced to deal with the craziness of the people around him, Kusuo comes to learn that the ordinary life he has been striving for is a lot more difficult to achieve than expected.

Note: Originally aired as 120 5min episodes that were later compiled into 24 normal lenght episodes

The Disastrous Life of Saiki K. is finished and has 120 Episodes. It is also Known as: 斉木楠雄のΨ難, Saiki Kusuo no Psi Nan

1. Kimi to Boku.

The high school students in Kimi to Boku. consider their school life to be anything but exciting. A repetitive journey through classes, arguments, and orientations for future careers that seem way too distant. But with the right group of friends, time can be made to move a little faster.

Four high school boys, who have known each other since childhood, hang out together in school every day. There's the handsome twins Yuuki and Yuuta Asaba, the gentle Shun Matsuoka, and the calm class head Kaname Tsukahara. Although they have become used to a lack of excitement in their lives, the addition of a new transfer student, Chizuru Tachibana, who is half German and half Japanese, may add a little more adventure to their routine. With his energetic personality and stories from a distant country, Chizuru may be able to light up the dull atmosphere of the group.

You and Me. is finished and has 13 Episodes. It is also Known as: 君と僕。, Kimi to Boku.