Ep. 12: Yuuko panik mengerjakan tugas, Annaka menghadapi hadiah terong, dan Profesor mencoba menirukan Nano.

Yuuko starts the day with a great mood, but she panics once at school after realizing she forgot her homework at home. Misato becomes flustered when Koujirou tries to help her choose a juice from the vending machine. When she randomly ends up picking the one he recommended, she shoots him. Annaka goes to a shooting stall where the only prizes are eggplants and boxes of candy. After several tries, she discovers the prizes are all nailed down and is told to never come back. Mio and Yuuko go to a theme park, and Yuuko goes into a zombie-like state when she learns that Mio lost her wallet with all her money. The Professor attaches a wind up key on her back similar to Nano's and tries to act like her, but she does not last long since she cannot get used to it. Nano tries to seize the chance by having the Professor remove her key while they are switching roles, but fails. (Source: Wikipedia)
Episode
- Ep. 8 · Tangan Nano yang terlepas menyebabkan kekacauan sementara lelucon Yuuko gagal dan Misato menyembunyikan perasaannya.
- Ep. 9 · Mio menghadapi Yoshino terkait kue-kue yang rusak sementara Yuuko menunggu dengan tidak sabar untuk makanannya di sebuah restoran.
- Ep. 10 · Yuuko bertemu perangkap Mai, Annaka bertemu pelayan aneh, dan Profesor bersikap dewasa.
- Ep. 11 · Yuuko berjuang melawan kecemasan ujian sementara perangkap lem Profesor berakibat buruk bagi semua pihak yang terlibat.
- Ep. 12 · Yuuko panik mengerjakan tugas, Annaka menghadapi hadiah terong, dan Profesor mencoba menirukan Nano.
- Ep. 13 · Profesor mengetahui keinginan sekolah Nano, Yuuko gagal melakukan trik, dan menerima seragam.
- Ep. 14 · Nano menavigasi kehidupan sekolah menengah sambil menyembunyikan sifat robotiknya dari teman-teman sekelas.
- Ep. 15 · Mio dan Yuuko gagal membuktikan bahwa Nano adalah robot sementara Mai merekam bukti.
- Ep. 16 · Yuuko memesan espresso, Mio menyembunyikan doujin, dan Yuuko berteman dengan robot Nano