Cautious Hero: The Hero Is Overpowered but Overly Cautious

Young goddess Ristarte isn't sure if she lucked out or not when she's chosen as the goddess in charge of finding a hero to save S-ranked world Gaeabrande. She's only summoned five heroes before, and never for a world of this difficulty. Because of the prevalence and popularity of isekai novels in Japan, she decides to summon a Japanese hero to help her, and eventually stumbles across the stats of Ryuuguuin Seiya, who stands out not only for his unusual name, but also his high starting scores. Rista quickly summons him, but it turns out that she really should have read the fine print – Seiya may be powerful, but he's also overly cautious to a fault, refusing to even set foot in Gaeabrande until he's exercised his way to a higher level. When he won't even eat the food Rista makes for him in case she might be trying to poison him, Rista realizes that she may be in trouble with this guy...