It was also available for the city bus for the midibus and the tourist coach for the minibus.

The Rainbow HR was a rebadged Isuzu Erga-J and a non-step (low-entry) city bus.

The Rainbow II is a rebadged Isuzu Erga Mio.

It is most common available in non-step (low-floor) city buses and they have a rounded roof dome (more rounded than the Rainbow HR) with a double-curvature windscreen and a separately mounted destination blind.

It is completely similar to the Rainbow II, with a rounded roof dome (similar to the Rainbow II), a double-curvature windscreen with a separately mounted destination blind.