As a continuation of the talk, I will report that by combining a cohomological isomorphism theorem and local extendibility of holomorphic jets, we can obtain global extendibility of holomorphic jets on certain compact complex submanifolds. More precisely, I will explain how to extend holomorphic jets on a compact complex manifold whose normal bundle is Nakano negative, using a cohomological isomorphism theorem proved by Takeo Ohsawa.