And also:
Engage to Jabberwock: You're a mage in a maze. There's much more to it than that, but check it out. It's hell-a-hard.
Bunny Must Die: Also very hard. You're a bunny chick who suddenly develops cat ears after an explosion. You gotta work that out.
Here's the english patchBoth by doujin company Platine Dispositif.
Grief Syndrom: A platformer based on Mahou Shoujou Madoka Magica, by Tasogare Frontier, the same guys who made the Touhou fighting games (7.5, 10.5 and 12.3)... which reminds me...
MegaMari: A Megaman clone starring Marisa Kirisame and Alice Margatroid, from Touhou fame.
Super Marisa Land: a Super Mario clone, starring the same Marisa Kirisame.
New Super Marisa Land (Marisa and 6 Mushrooms): a sequel to the one above.
Super Marisa World: another Super Mario clone starring Marisa, but this time more in the style of Super Mario World, for the SNES, as the name implies.
And last but not least,
Maristice: A Solstice clone, starring (you've guessed it) Marisa Kirisame, in which you must retrieve the severed pieces of your broom. If you don't know Solstice, you missed out on one of the greatest NES games ever, and one of the greatest mazes ever made in the History of video-game consoles.
These last 5 links direct you to the touhou wiki, because it's more convenient that way, since from there you're linked to the official sites, and an english patch download, should you need it. All these games are hard as a mo-fo, except Maristice, which is more casual, but will still leave you clueless at times.
Enjoy