You want a show that treats romantic comedy like a slot machine where the payout is always a girl materializing through your phone. The premise is pure wish fulfillment dressed up as fantasy, and it knows exactly what it is. Short-form episodes mean no padding, no filler between the bits that actually matter: cute character introductions, bad luck chaos, and the guy getting progressively less alone. This is comfort food for people who want to watch something that doesn't pretend to be anything deeper than "what if your phone summoned attractive people to help you." It's aggressively, unapologetically shallow in the best possible way.
Goro Mutsume is a kind young man with a love for animals and a life full of bad luck. The place where he works goes bankrupt, and he walks into a signboard on the street. Everything changes when he meets a fortune teller whose power lets him call Guardian Angels through a mobile phone. Twelve cute girls appear, each the reincarnation of a pet he once looked after, back from the other world to repay his kindness. This sequel is set a year after the previous series and returns to the time when the twelve Guardian Angels come to Goro. It is a short-episode fantasy romance about the angels growing up.