Movable seating is useful in soccer and other sports, allowing spectators to sit closer to the field for a more enjoyable experience. After the announcement that existing plans for the stadium would be scrapped, Japan Football Association president Kuniya Daini had contacted Japan Olympic Committee director Toshiaki Endo to request that movable seating be included in future plans.
With a sub-track a necessity for staging national and international-level track and field competitions the JAAF had likewise insisted on the inclusion of a permanent sub-track, but that direction was abandoned due to the difficulty of securing sufficient land in the area and other factors.
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