Home » University & Academic Positions » Learn Japanese: I’m home (ただいま), welcome back (お帰りなさい) Learn Japanese: I’m home (ただいま), welcome back (お帰りなさい) March 8, 2018 by admin Spread the loveLast Updated on March 8, 2018 by admin Learn Japanese I’m home (ただいま), welcome back (お帰りなさい) .