"Nanohana" in full bloom in Hokkaido's Takikawa

"Nanohana" in full bloom in Hokkaido's Takikawa

People stroll in a "nanohana" (rape) field in the city of Takigawa on Japan's northernmost main island of Hokkaido, on May 17, 2015, ahead of the "Takikawa Nanohana Festival" on May 30 and 31. (Kyodo) ==Kyodo

"Nanohana" in full bloom in Hokkaido's Takikawa

"Nanohana" in full bloom in Hokkaido's Takikawa

People stroll in a "nanohana" (rape) field in the city of Takigawa on Japan's northernmost main island of Hokkaido, on May 17, 2015, ahead of the "Takikawa Nanohana Festival" on May 30 and 31. (Kyodo) ==Kyodo

Volunteers creating huge field maze in quake-hit Fukushima city

Volunteers creating huge field maze in quake-hit Fukushima city

Takayuki Ueno, a 42-year-old volunteer, is working to create a giant maze in his "nanohana" canola flower field in Minamisoma, Fukushima Prefecture, together with other people. They are seeking to encourage children with bitter memories of the 2011 earthquake and tsunami disaster that devastated the northeastern Japanese region. (Kyodo) ==Kyodo

Volunteers creating giant field maze in quake-hit Fukushima city

Volunteers creating giant field maze in quake-hit Fukushima city

Volunteers work to create a huge field maze with "nanohana" canola flowers in Minamisoma, Fukushima Prefecture, on April 25, 2015. They are seeking to encourage children with bitter memories of the 2011 earthquake and tsunami disaster that devastated the northeastern Japanese region. (Kyodo) ==Kyodo

Field maze being made of canola flowers in quake-hit Fukushima city

Field maze being made of canola flowers in quake-hit Fukushima city

This is an aerial view of a giant maze being created in a field of "nanohana" canola flowers in Minamisoma, Fukushima Prefecture, on April 25, 2015, as photographed by a radio-controlled helicopter. Volunteers are working on the maze in an effort to encourage children with bitter memories of the 2011 earthquake and tsunami disaster that devastated the northeastern Japanese region. (Kyodo) ==Kyodo

"Nanohana" in bloom in Tokyo

"Nanohana" in bloom in Tokyo

People stroll past "nanohana" (rape) blossoms in Tokyo's Hibiya Park on Feb. 3, 2019. (Kyodo) ==Kyodo