There are 3 sites of Torii remained.

AKG(秋葉観光ガイド)の斉藤さん

2018年08月14日 16:53

“Torii” means a gateway to a Shinto shrine. There were 3 metal Torii on Omote-sando in the old time. But the government demanded to let these Torii supplied for metal while the World War II was carried out.

Now, a big Joyato stands where the first Torii had stood on. This Joyato was contributed by the people lived in Tokyo, in 1795, the Edo Era.