Her second album released on 1988.01.25. The music for 瞳・元気 (Hitomi Genki) was composed by Karashima Midori. The lyrics was composed by Karashima and Tadano Natsumi.
Karashima also composed music to several other songs recorded by Nagai. Off hand, I recall Fight! and Dear My Friend where, again, if I recall correctly are recorded in the album Tobikkiri which I shall post in the future.