[
  
  {
    "username_github": "himajin315",
    "username_slack":  "himajin315"
  },
  
  {
    "username_github": "nanophate",
    "username_slack":  "nanophate"
  },
  
  {
    "username_github": "yasulab",
    "username_slack":  "yasulab"
  },
  
  {
    "username_github": "hachi8833",
    "username_slack":  "hachi8833"
  },
  
  {
    "username_github": "rakuda-san-desu",
    "username_slack":  "rakuda"
  },
  
  {
    "username_github": "nalabjp",
    "username_slack":  "nalabjp"
  },
  
  {
    "username_github": "nacchan99",
    "username_slack":  "nacchan"
  }
  
]