In our previous work, we could successfully synthesize the 1:1 phthalocyanine-fullerene (Pc- C60 ) dyads, (OFbaC60)PcCu(OCH3) 2, in very high yields (81 ~ 96%) by using Prato reaction. In this study, we have prepared novel Pc- C60 dyads, (OFbaC60)PcM ( M = Co (a), Ni (b), Cu (c), metal free (d)) 3a–3d without the methoxy group. The target Pc- C60 dyads 3a–3d could be successfully synthesized in good yields also by Prato reaction. It is surprising for us that removal of a very small methoxy group from the big (OFbaC60)PcCu(OCH3) molecule (2) significantly lowers the cp of (OFbaC60)PcCu (3c) by about 70 °C in comparison with that of 2 having the methoxy group. Very interestingly, each of the novel dyads 3a–3d synthesized here shows perfect homeotropic alignment in the tetragonal columnar phase (Coltet). Moreover, it is noteworthy that 3c and 3d show only one Coltet.o mesophase having ordered stacking distance with perfect homeotropic alignment. Such simple phase transition can contribute to maintain stable performance in wide temperature range, when they will be applied to organic thin film solar cells.