EX wife (or separated wife), but they don’t even speak anymore since the loss of their daughter was too painful. Hokipoki
Well maybe he want to relink with her, but since it's a comedy we'll never know. And honestly if I get transmigrated to a time with no modern medecine I'm not staying
I wish they’d stay together, what even is waiting for him in the other world anyway why is he so desperate to go back