 If you liked Dagashi Kashi |  ...then you might like Udon no Kuni no Kiniro Kemari |
-Both have a rural setting. -Both have an MC who doesn't want to follow his father's footsteps in successing his business and instead follow their own dreams. -In both they reminisce about their past -MC in Udon no Kini is an adult who realized his mistake of going after his dream, while in Dagashi Kashi MC is a youngster who wants to follow his dream. So you can say that Udon no Kini is a future version of what will happen in Dagashi Kashi if MC sticks to his dream.