Shot at Shinjuku Gyoen Park in Shinjuku, Tokyo.
The weather was crisp not only for human beings, but also for flowers. Various flowers were blooming in Shinjuku Gyoen Park. So it could be also a nice time for the insects, for example bees and butterflies. The flower bed I found during walking around was carpeted with yellow flowers. Every flower spread their petals vigorously.
By the way, I didn't know the name when I shot this photo. So I looked up after going home. According to the information got from the Web, the name might be Coleostephus myconis. What a difficult name, it is!. As contrasted to the cute appearance, its name was difficult to remember.