Crown Prince Naruhito atop Mt. Kumotori, Tokyo's highest peak

Crown Prince Naruhito atop Mt. Kumotori, Tokyo's highest peak

TOKYO, Japan - Crown Prince Naruhito (R) chats with an employee of Okutama township at the top of Mt. Kumotori, located in the western tip of metropolitan Tokyo, on Oct. 22. Starting from the Okutama mountain trail, Prince Naruhito spent five hours trekking up to the peak, which at 2,017 meters is the highest in Tokyo, marveling at the golden foliage on a crisp autumn day. The crown prince plans to spend the night in a mountain hut and to continue trekking in the mountains of Okutama on Oct. 23. (Pool photo by Kyodo News)

Crown Prince atop Mt. Kumotori, Tokyo's highest peak

Crown Prince atop Mt. Kumotori, Tokyo's highest peak

TOKYO, Japan - Crown Prince Naruhito poses for a photograph at the top of Mt. Kumotori, located in the western tip of metropolitan Tokyo, on Oct. 22. Starting from the Okutama mountain trail, Prince Naruhito spent five hours trekking up to the peak, which at 2,017 meters is the highest in Tokyo, marveling at the golden foliage on a crisp autumn day. The crown prince plans to spend the night in a mountain hut and to continue trekking in the mountains of Okutama on Oct. 23. (Pool photo by Kyodo News)

Crown Prince Naruhito atop Mt. Kumotori, Tokyo's highest peak

Crown Prince Naruhito atop Mt. Kumotori, Tokyo's highest peak

TOKYO, Japan - Crown Prince Naruhito (R) chats with an employee of Okutama township at the top of Mt. Kumotori, located in the western tip of metropolitan Tokyo, on Oct. 22. Starting from the Okutama mountain trail, Prince Naruhito spent five hours trekking up to the peak, which at 2,017 meters is the highest in Tokyo, marveling at the golden foliage on a crisp autumn day. The crown prince plans to spend the night in a mountain hut and to continue trekking in the mountains of Okutama on Oct. 23. (Pool photo by Kyodo News) (Kyodo)

Crown Prince atop Mt. Kumotori, Tokyo's highest peak

Crown Prince atop Mt. Kumotori, Tokyo's highest peak

TOKYO, Japan - Crown Prince Naruhito poses for a photograph at the top of Mt. Kumotori, located in the western tip of metropolitan Tokyo, on Oct. 22. Starting from the Okutama mountain trail, Prince Naruhito spent five hours trekking up to the peak, which at 2,017 meters is the highest in Tokyo, marveling at the golden foliage on a crisp autumn day. The crown prince plans to spend the night in a mountain hut and to continue trekking in the mountains of Okutama on Oct. 23. (Pool photo by Kyodo News) (Kyodo)