https://www.jtu.or.jp/event/status/canceld/https://www.jtu.or.jp/event/status/postponed/https://www.jtu.or.jp/event/status/postponed1/https://www.jtu.or.jp/event/status/postponed2/https://www.jtu.or.jp/event/status/expected/https://www.jtu.or.jp/event/status/organizing/https://www.jtu.or.jp/event/status/co-sponsored-by/https://www.jtu.or.jp/event/status/supported-by/https://www.jtu.or.jp/event/status/authorized-by/