Sumida River is a river.
The famous Sumida River Fireworks Festival is actually held on the riverbank, typically with two venues.
Xia Yu, Morioka Makoto, Tiqie Helinai, and Niho Hizaki didn't need to rush to Ueno Station to catch a train since they had a car; otherwise, changing to the Ginza Line at Ueno Station at this time would be like a scene from a zombie siege, needing staff to push hard from behind, probably the only way to squeeze onto an overcrowded train.
However, as it attracted nearly a million people, this super-sized midsummer festival caused Niho Hizaki's drive to Original Asakusa 1-chome to encounter constant streams of people, making the driving rather difficult.
White Seagull High School was located in this 1-chome area.
Passing White Seagull High School and continuing to drive towards Sumida River for ten minutes, the group finally parked the car in a building's parking lot and abandoned the car to walk on the streets outside.