on the roof

While many houses have greens on the balcony, very few houses have greens on the roof.

kakigori

Traditional red and blue flag, which means "We sell kakigori (Japanese shaved ice dessert)", is raised on the old cafe in Ginza, Tokyo.

over

The Meteorological Agency announced the rainy season is over.

rainy season

The rainy season in Japan is called "梅雨(tsuyu)".
It's not a good season for humankind, but is a good season for rice plants.

green

Something green has come out on the wall.
Wow!