Conversation so far:
What is Love Jam by Ai Otsuka?
Love Jam is the second album by Ai Otsuka
What was the first single from the album Love Jam by Ai Otsuka?
Ai Otsuka's fourth single Happy Days
What position did the song Happy days, the fourth single by Ai Otsuka reach on the charts?
Ai Otsuka's fourth single Happy Days reached third on the Oricon weekly chart

Question: What other singles were released from the album?
Self-contained rewrite: What other singles were released from the album Love Jam by Ai Otsuka?