Kinmoku Fusion Tempest
Kinmoku Fyūjiyon Tenpesuto
In the manga, it was similar to Sailor Jupiter's Flower Hurricane, in that it was a flurry of flowers (in this case, of Osmanthus olive blossoms) which did not harm the target but was used defensively. It only appeared in Act 57, where Sailor Kakyuu used it to block Sailor Phi's attack, Galactica Plants Blizzard.
In the musicals, this attack only appeared in "Pretty Soldier Sailor Moon ~ The Advent of Princess Kakyuu - The Second Stage Final," where it was used as an offensive attack by Princess Kakyuu against Sailor Galaxia.