Also known as Sentakuru Staff.
Or the protagonist, or whatever to your liking. Basically an owner of a laundromat business that apparently more successful than his love life, along with his employees and shenanigans around him.

The younger cast. Some are wise beyond their years, some are just having blatant contrast with their written age.

The older cast. They are what supposedly called as people with responsibility and acts within society, but they had their fair share of their juvenile days. Be it involved in a rom-com genre, family-drama genre, or sentai-action genre. Sort of.