There's an alcoholic beverage called
Midori liquor. Aside from that, I think of the green, green forest and other peaceful thoughts. It has a very nice sound to it...
There's also a star of some rather questionable movies that goes by
Midori, and an author called
Midori as well, so that balances it out a bit. Between the associations with X-rated actors, authors, liqueur, and trains, it's an odd jumble. But I think I'll go back to the forest, now.