As many of us fans already know there is an extreme lack of Aggretsuko merchandise, well..... that isn't of Retsuko. Most if not all of the Aggretsuko merchandise is of Retsuko and none of the other characters, and it's been this way for years! Even after season 3 of Aggretsuko making Haida the official deuteragonist. You would think Sanrio would make some Haida t shirts, plush toys, key chain, pins ect, but no if you go on there website there isn't a single piece of Haida merchandise to be found, or of any other characters for that matter. 

Fans have been complaining about this for years, and I see countless comments saying that if there were any Haida or Tadano merchandise, they would buy it in a heartbeat. An in all honesty, if Sanrio were to make some quality Haida,Tadano and Fenneko merchandise like they do for Retsuko. I guarantee it would out sell most of there Retsuko merchandise. Considering that they're all fan favorites and receive as much praise if not more praise then Retsuko. Sanrio what is holding you back from making this? It's been years and the fans still want that merchandise more then ever.