Okay, nipping the whinefest in the bud:
Saikoro is about 5 girls, their relationships and the board games they play. Three of them are schoolgirls, two are young women. There are at least three pairings that show potential of romantic interest... but since it's not tagged as a yuri story, it'll most likely remain as innuendo. These five chicks are the MCs, and everyone else is a secondary or tertiary character. That's especially true of blondie boy from episode 2, the one who likes Aya, and another boy who shows up later in the manga and who may or may not be in the anime. I've read about 20 chapters, two volumes of the manga, and I can tell you that the blondie appears in exactly 3 chapters and the other one in one single chapter. And they play the roles of dumb, incompetent comic relief; nothing more. So stop complaining already, geez.