Nichijou follows the everyday lives of various people in the town of Tokisadame, mainly focusing on the energetic Yūko Aioi, the bright and cheerful Mio Naganohara, the quiet and deadpan Mai Minakami, the anxious robot Nano Shinonome, her eight-year-old creator the Professor, and a talking cat named Sakamoto, along with an ensemble cast of characters. Random and/or outlandish events regularly occur throughout the series, mainly through the mundane situations each character undergoes.

Yuuko tries a string of puns that goes very far off the rails. Misato pulls out the big guns when dealing with the maddeningly level-headed Sasahara. The professor adopts a surprisingly chatty cat, and a dog shows up at the right time to lend a paw.

Extra ordinary The professor gets everyone stuck in a sticky situation. Mio goes to extraordinary lengths to protect her passionate pet project. Unexpected feelings for another teacher have taken root in Mr. Takasaki's heart. And an unfortunate misunderstanding ends up bringing two friends closer together. The hijinx continue in this out-of-the-ordinary tale of high school life.

Tehoaako unilääke robotteihin? Kuinka prinsessan saa nauramaan? Millainen laji jalkapallo-shoogi oikein on? Entä mitä tapahtuikaan sisäpihalla? Jos olet joskus pohtinut näitä kysymyksiä, tämä kirja on tarkoitettu juuri sinulle. Jos et ole pohtinut, eikö olisi jo aika!? Älä jää tietämättömäksi vaan lue Arkea! Sarjaa, joka on kuin luotu juuri sinulle.

uniquely quotidian mio enlists her friends to help her meet a major manga deadline. mr. takasaki makes a deal with the devil to get closer to his crush. sakamoto's scarf is repurposed for a chatty crow. a sacred temple must fend off a new brand of fiend, and ms. nakamura is tripped up in her quest to capture nano by a deeply unscientific reaction to compliments. tag along for more typically atypical days in tokisadame...

standard surreality Mio finally has her dream come true. Ms Nakamura ends up in a nightmare situation after discovering the shinonome lab. The Princess goes on a rampage to recover wood cubes. Mai makes a new friend, and nio makes a heartbreaking discovery that propels her to learn something important about life...

common phenomena mio makes an abrupt confession. mihoshi tries to help her sister misato confess her feelings to her crush. mai keeps pulling the rug on yuuko with her deceptive sense of humor. tanaka stubbornly refuses to break a promise to nakanojou. yuuko getsw mistaken for a celebrity, and mr. takasaki unwittingly foils ms. nakamura's sneaky plans...

mundane madness a u.f.o. causes yuuko’s lunch to come out her nose. ms. nakamura tries an adorable new ploy. mihoshi’s big plan backfires. mai successfully dodges a trap. hypnosis doesn’t work, until it works all too well. and weboshi might actually be able to read minds...

humdrum conundrums yukko has a depressing doppelganger. tanaka has a secret weapon. mai becomes engrossed in a new best-seller. mio squares off with a strange new vending machine, and a near-death experience creates chaos for a guardian angel...

que será surreality a game of musical chairs takes a sharp turn. nano pulls out all the stops in a battle against a fry thief. a bizarre body-swap situation occurs in the shinonome household. yuuko displays a talent for naming things. we get a glimpse of mio’s dream job, as everyone writes a letter to their future selves...