海を呼ぶ者 — IP全体設計書:漫画・ゲーム・映画・教育教材 / The One Who Calls the Sea: IP Master Design for Manga, Game, Film, and Education 論文 Yoshimitsu Katayama ·2026-06-18 ·European Organization for Nuclear Research doi:10.5281/zenodo.20753566