Possible Clues:

• Major-___
• "__ arigato": Japanese "thank you very much"
• Major-__
• "— arigato"
• Major-___ (chief steward)
• '___ arigato, Mr. Roboto'
• '__ arigato': Japanese 'thanks a lot'
• "__ arigato": Japanese "thanks a lot"
• Major- -- (butler)
• "___ arigato, Mr. Roboto..."