Complex sentence: A second album, "Sabrina", was released in Japan only in 1996 and again in 1998 under the title "Yum Yum"; the only single released from the album, "Reasons", did not chart in the UK.
Split into simpler sentences: A second album, "Sabrina", was released in Japan only in 1996. Her third album "Yum Yum" was released in 1998; the only single released from the album, "Reasons", did not chart in the UK.