A snake is seen at the Tokyo Snake Center, a snake cafe, in Tokyo's Harajuku shopping district August 14, 2015. The cafe has on display 35 non-venomous snakes of 20 different breeds. Open six days a week, the cafe allows customers to enjoy food and beverages while watching a small snake slither around in a cage on their table for a 1,000 yen (8.04 dollars). By paying an additional fee, customers get to hold and pet the snake. (Photo by Toru Hanai/Reuters)

A customer holds a snake as she poses for a photo at the Tokyo Snake Center, a snake cafe, in Tokyo's Harajuku shopping district August 14, 2015. (Photo by Toru Hanai/Reuters)

Customers take photos of a snake at the Tokyo Snake Center, a snake cafe, in Tokyo's Harajuku shopping district August 14, 2015. (Photo by Toru Hanai/Reuters)

A customer chooses snakes at the Tokyo Snake Center, a snake cafe, in Tokyo's Harajuku shopping district August 14, 2015. (Photo by Toru Hanai/Reuters)

A customer touches a snake as she poses for a photo at the Tokyo Snake Center, a snake cafe, in Tokyo's Harajuku shopping district August 14, 2015. (Photo by Toru Hanai/Reuters)

A snake is seen at the Tokyo Snake Center, a snake cafe, in Tokyo's Harajuku shopping district August 14, 2015. (Photo by Toru Hanai/Reuters)

A snake is seen at the Tokyo Snake Center, a snake cafe, in Tokyo's Harajuku shopping district August 14, 2015. (Photo by Toru Hanai/Reuters)

A customer holds a snake at the Tokyo Snake Center, a snake cafe, in Tokyo's Harajuku shopping district August 14, 2015. (Photo by Toru Hanai/Reuters)

A customer holds a snake at the Tokyo Snake Center, a snake cafe, in Tokyo's Harajuku shopping district August 14, 2015. (Photo by Toru Hanai/Reuters)

Customers look at a snake at the Tokyo Snake Center, a snake cafe, in Tokyo's Harajuku shopping district August 14, 2015. (Photo by Toru Hanai/Reuters)