Nikka has seen 11 bands.

Band Concerts Seen
  Super Junior 3 concerts
  BTOB 1 concert
  Exo-k 1 concert
  EXO-M 1 concert
  Girls’ Generation 1 concert
  Infinite 1 concert
  Red Velvet 1 concert
  SNSD 1 concert
  Tahiti 1 concert
  Tasty 1 concert
  U-Kiss 1 concert