No. Each stay is limited to 180 days (60 + 60 + 60). After that, you have to leave and can re-enter right away with your D1 visa, as long as it's still valid.
An extension is also only possible within your visa's total validity.
Can I stay longer than 180 days or beyond the end of my D1 visa?
Applies to:
Multiple-Entry Tourist Visa (D1)
Last updated on Sep 28, 2026