An enhanced version of Clone: Boomerang, where Hokuro releases his new projectile, Miboshi, from each clone, and coats the blades with Dark Release chakra, allowing him to absorb any chakra that is used as an attempt to stop their trajectory. After they slice the target, he releases it in a giant explosion, damaging his opponent further.
He developed this technique after understanding that his previous one was too weak against strong ninjutsu.
As with other techniques, this attack has an English name given kanji that somewhat match the pronunciation. Usually, the kanji would be pronounced as 'Bumeiran'.