[
  {
    "id": 23,
    "name": "Season 23",
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    "start_date": "2026-04-01T02:00:00+09:00",
    "end_date": "2026-07-01T01:59:59+09:00",
    "can_purchase": true,
    "price_crystal": 980,
    "description": "Unlock the Premium track and earn exclusive rewards through {0}."
  }
]