Nobody talks about this one. It's a Windows 7 ad that works because Nanami treats PC assembly like actual magic, and the show genuinely respects both the hardware and the person building it. The comedy lands in the smallest moments: a motherboard installation becoming a ritual, a customer's confusion becoming something worth solving with patience instead of condescension. You watch a 24-minute commercial and realize you've been sold on the idea that building your own computer matters. It's the platonic ideal of what a branded OVA could be if anyone still tried.

Madobe Nanami works at a computer store, where she teaches customers how to put together their own PCs by magic. Along the way she also demonstrates a number of the features found in Windows 7. The single OVA episode, released in 2010, is a comedy framed as a commercial, with Nanami guiding shoppers through building a machine of their own.