Ten year old child prodigy, Chiyo Mihama, is finding it tough fitting in at high school with the girls five years her elder: Osaka (dimwitted with a weird take on the world), Tomo (a powder keg that goes off at a moment’s notice), Kagura (the competitive athlete of the bunch), Yomi (the hothead), and Sakaki (timid and obsessed with a love of animals that isn’t reciprocated). Together with their teacher, they navigate the rough waters and fun times of high school.
| Title | Time | |
|---|---|---|
| 1 | A Child High School Student | 2002-04-08 |
| 2 | Osaka's Day | 2002-04-15 |
| 3 | Yukari and Nyamo | 2002-04-22 |
| 4 | Pool, Pool, Pool! | 2002-04-29 |
| 5 | Summer Break | 2002-05-06 |
| 6 | Sports Fest | 2002-05-13 |
| 7 | Culture Fest | 2002-05-20 |
| 8 | New Year's Dream Special | 2002-05-27 |
| 9 | Chiyo-chan's Birthday | 2002-06-03 |
| 10 | We're Second Year Students! | 2002-06-10 |
| 11 | Kagura And Sakaki | 2002-06-17 |
| 12 | Chiyo-chan's Day | 2002-06-24 |
| 13 | Midterm Exams | 2002-07-01 |
| 14 | The Ocean, Summer Kimonos, And A Party! | 2002-07-08 |
| 15 | Sports Fest, Second Year | 2002-07-15 |
| 16 | Culture Fest, Second Year | 2002-07-22 |
| 17 | End of Second Term and Christmas | 2002-07-29 |
| 18 | Yomi's Ordeals | 2002-08-05 |
| 19 | One Spring Night | 2002-08-12 |
| 20 | Third Year | 2002-08-19 |
| 21 | School Trip | 2002-08-26 |
| 22 | Entrance Exams Study Camp! | 2002-09-02 |
| 23 | Last Sports Fest In High School | 2002-09-09 |
| 24 | Yamamayaa | 2002-09-16 |
| 25 | Onwards, Entrance Exams! | 2002-09-23 |
| 26 | Graduation Ceremony | 2002-09-30 |
