Nano no Ohirune Osentaku

Nano's Laundry and Nap なののおひるねおせんたく (Nano no Ohirune Osentaku) is the second character image song for Nano Shinonome. The song is about Nano drifting off while doing house chores. She fantasizes about floating with the clouds, feels the urge to take a nap when seeing the sleeping Hakase... and realizes that if there is one thing she desires, it is for this everyday life (nichijou) to go on forever.

Also indirectly references the immortal "Tsubasa wo kudasai", which was used both in K-on and as one of the endings in Nichijou itself. (Description by Youtube user: Cytrusy on this video.