This week Morning Musume member Niigaki Risa had a day off and decided to spend the day at the Tokyo DisneySea park.

The timing was perfect, as people in Tokyo have been able to enjoy temperatures up to 20�C (54�F) this week. Judging by the picture spree on her blog, we can only assume that it must have been quite an enjoyable day and sunny day for the 22 year-old idol as well.

The only bad thing that came with the mild temperatures was the pollen. She revealed that she had to struggle with a runny nose, like so many others these days.

Check out all of her pictures below!

[gallery link="file"]