Karaboshi Haruki has no presence as far as can be recognized, and so he became an adventurer with only the desire to stand out. One day, a dungeon appeared under his home in Hokkaido. Coincidentally, he picked up a Skill Board with which he can spend skill points to increase his growth rate. Is it possible to become a popular person by obsessively diving into your home dungeon everyday?
Become an Adventurer! ~Defeating Dungeons with a Skillboard~, Lets be an Adventurer! ~Defeating Dungeons with a Skill Board~, Lets Become a Hunter! ~Defeating Dungeons with a Skillboard~, 冒険家になろう！～スキルボードでダンジョン攻略～