Oibuki - chasing

...In addition, "Koransei" and "Komashoransei" are short pieces in which a flute solo is accompanied by a taiko drum and gong, and are usually followed by a ransei (the exception is "Nasori", which is played immediately after "Komashoransei"). In addition to the tail blow, there are also playing techniques unique to ransei, such as oibuki, which is played in a canon-like manner with a metrical rhythm, and ranjodome, which ends the piece in the middle of a ransei. [Mari Kano]...

*Some of the terminology explanations that mention "chasing" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…なお，〈小乱声〉と〈高麗小乱声〉は笛の独奏に太鼓と鉦鼓が加わる短い曲で，そのあとに乱声が続くのが普通である(例外として《納曾利（なそり）》は〈高麗小乱声〉のあと，すぐに当曲が奏される)。また退吹のほか，拍節的なリズムでカノン風に奏する追吹（おいぶき）や，乱声の途中で曲を終わる乱声止（らんじようどめ）という乱声に特有の奏法がある。【加納 マリ】。…

※「追吹」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報