Filed under · NetShort曾祖父が18歳!?~伝説の億万長者~My Billionaire Great-Grandfather is 18Language: 日本語7 episodesReleased 2026-07-28曾祖父が18歳!?~伝説の億万長者~ — NetShortSynopsis coming soon.Episode guide 7 episodesEP 1EP 2EP 3EP 4EP 5EP 6EP 7Start from EP 1 →