Ark Hills Sakura Festival 2017
Time Out says
The 'cherry blossom street' at Ark Hills is a minor Roppongi institution, reaching 700m around the area and featuring around 150 sakura trees, all of which are lit up after dark (5pm-10pm) from late March to mid-April. Ducking into the flower tunnel will be particularly rewarding on the first weekend of April (March 31-April 2), as that's when the local spring festival is taking place. Visitors can look forward to food stalls run by local restaurants, workshops exhibiting traditional Japanese crafts, a free concert at Suntory Hall, and a special edition of the Ark Hills farmers' market.