I can always go home, so I started work as peddler in another world
(Itsudemo Jitaku Ni Kaerareru Ore Wa, Isekai De Gyoushounin O Hajimemashita)
Shirou Amada. An unemployed man who just quit a black company. He's inherited his grandmother's house and found a portal to another world inside the house.
After visiting another world, he decided to start a business by selling goods from his original world.
Aina. A cute and hardworking little girl. Shirou hired her to help his business.
Karen Schwartz. The Mayor of Ninorich town. She was asking Shirou to help to develop Ninorich.
Ryer. The leader of the Blue Flash Adventurer party.
Rolf. The Blue Flash members. He is an armed priest who can destroy a huge boulder with a mace.
Kiki. The Blue Flash members. A cat-sith race girl who acts as the party scout.
Nesca. The Blue Flash members. A silent magician who loves to eat chocolate.