A firefighter walks past a damaged house in Koto Ward, Tokyo, Japan, on March 1, 2021. A fire at a residential area in Koto Ward in the Japanese capital of Tokyo on Monday morning left two people injured and a number of houses damaged.

Police are seen next to a damaged house in Koto Ward, Tokyo, Japan, on March 1, 2021. A fire at a residential area in Koto Ward in the Japanese capital of Tokyo on Monday morning left two people injured and a number of houses damaged.

Photo taken on March 1, 2021 shows a damaged house in Koto Ward, Tokyo, Japan. A fire at a residential area in Koto Ward in the Japanese capital of Tokyo on Monday morning left two people injured and a number of houses damaged.

Photo taken on March 1, 2021 shows a damaged house in Koto Ward, Tokyo, Japan. A fire at a residential area in Koto Ward in the Japanese capital of Tokyo on Monday morning left two people injured and a number of houses damaged.

Photo taken on March 1, 2021 shows a damaged house in Koto Ward, Tokyo, Japan. A fire at a residential area in Koto Ward in the Japanese capital of Tokyo on Monday morning left two people injured and a number of houses damaged.

Photo taken on March 1, 2021 shows a damaged house in Koto Ward, Tokyo, Japan. A fire at a residential area in Koto Ward in the Japanese capital of Tokyo on Monday morning left two people injured and a number of houses damaged.

Firefighters are seen around the damaged area in Koto Ward, Tokyo, Japan, on March 1, 2021. A fire at a residential area in Koto Ward in the Japanese capital of Tokyo on Monday morning left two people injured and a number of houses damaged.