STAR21
Formation
The set, designated S5, was initially formed as follows with some cars unpowered. Cars 1 to 3 were built by Nippon Sharyo, cars 4 to 5 were built by Hitachi, and cars 6 to 8 were built by Kawasaki Heavy Industries.

STAR21

Section Title: Formation
Table Section Text: The set, designated S5, was initially formed as follows with some cars unpowered. Cars 1 to 3 were built by Nippon Sharyo, cars 4 to 5 were built by Hitachi, and cars 6 to 8 were built by Kawasaki Heavy Industries.

Car No.	1	2	3	4	5	6	7	8	9

Designation	Tc	M	M'	Ts	T	M	M'	M	M'c

Numbering	952-1	952-2	952-3	952-4	953-1	953-2	953-3	953-4	953-5

Seating capacity	56	63	72	34	56	48	48	48	46

Weight (t)	30.0	29.9	33.2	25.5	19.4	20.7	21.4	20.4	27.0

Vehicle length (mm)	26,250	25,000	25,000	25,000	22,250	18,500	18,500	18,500	25,500

Sentence(s)

The STAR21 consisted of nine cars arranged in two distinct "halves", with the Class 952 half-set consisting of four vehicles, and the Class 953 half-set consisting of five vehicles.

final_sentence: The STAR21 consisted of nine cars arranged in two distinct "halves", with the Class 952 half-set consisting of four vehicles, and the Class 953 half-set consisting of five vehicles.