What are /r/WhatGameIsThis' favorite Products & Services?

From 3.5 billion Reddit comments

I noticed the random word “NIZIKANO” in your screenshot might provide some clues. Luckily in your case it appears to be the game title but shortened.

Answer: Dream Girlfriend (Niziiro Kanojo or Nizikano) - a gacha game for mobiles (Links: iOS and Android) apparently PC but can’t find a link.