5-May (Go-gatsu)
Yokosuka YY Vehicle Festival May 30 - 31, 2026
Various types of vehicles, including trains and special automobiles, will be exhibited at the event sites in Yokosuka City. This event is good for kids and families.
Fireworks Festival in Adachi
May. 30, 2026
One of the largest fireworks festivals in Tokyo. Some 13000 fireworks will be set off.
Japanese Iris garden in Fukiage, Oume City, opens late May to mid. June
Lies in a tranquil area nestled in forests in Ome, Tokyo, the 2.1 hectares of the garden are filled with more than 250 varieties of different iris flowers.
