Fujiko-san invited me to see firework in her house. Actually the firework was held in Tokyo bay, while her house is in Magome (if you never been to Tokyo, the two places quite far from each other), so, in order to be able to see the firework, we went to the top of the building (Fujiko-san lives in 5-story mansion) and stand among the antenna and water tank :-).
Here is one of the pictures...