Tenryu makes a 7'5" Lunakia, but it is not an ultralight. (For that matter, they don't call the 6'10" rod ultralight either.) The 7'5" rod is their "power" model, which they say is "Effective for 1.5~3g Jig Head, Carolina-rig at deep sea and small plug up to 10g." It is rated for line up to 7 lb test. That compares with the 6'10" model that is rated for lures up to 5g and line up to 4 lb test. I don't have it in stock and would have to order it from Japan. It would be $10 more than the 6'10" model.

They also have a 5'8" model and an 8'2" model.