Blue Noah (宇宙空母ブルーノア - Space Carrier Blue Noah - 1979) ITA + JAP

 Anime Special 

(via https://picclick.it/Blue-Noah-45-Giri-Sigle-Tv-Cartoni-Superobots-314205423677.html?refresh=1)

Japanese OP/ED

ITA

EP. 1 (Ita)

ITA Piano Cover

Wiki