Just one! 
#jafun #tokyo2021🇯🇵 #summerlovin @ Odaiba Tokyo, Japan https://t.co/f8DGYWJ2gq
Central Region
[{'url': 'https://t.co/f8DGYWJ2gq', 'expanded_url': 'https://www.instagram.com/p/CSI9OdFnwzY/?utm_medium=twitter', 'display_url': 'instagram.com/p/CSI9OdFnwzY/…', 'indices': [66, 89]}]
PASIR PANJANG 1
ChIJPxQfw6ob2jER1qy3IxiFCFg
just #jafun #tokyo     #summerlovin japan
1 jafun tokyo2021 summerlovin odaiba tokyo japan
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the Twitter post you provided does not mention anything related to maintenance report feedback for a public flat house. The post simply expresses excitement and joy for a summer vacation in Tokyo, specifically mentioning Odaiba and Tokyo, Japan. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.