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The video tutorial covers significant historical dates, focusing on the transition of stations to JR East on April 1, 1987, due to the privatization of Japan National Railways. It also introduces the JR East E233 series train.

Which year is not mentioned in the list of significant years?

• 1982

• 1985

• 1977

• 1997

What major event occurred on April 1, 1987, concerning the Japanese National Railways?

• Closure of a railway line

• Opening of a new station

• Privatization and division into JR East

• Introduction of a new train model

Which company was formed as a result of the Japanese National Railways' privatization?

• JR Central

• JR South

• JR West

• JR East

On what date did JR East officially become a station after the privatization?

• April 1, 1987

• May 1, 1987

• June 1, 1987

• July 1, 1987

What is the name of the train series mentioned in the transcript?

• E231

• E233

• E235

• E237