Really Just Want to Grind for Entries Related to Crossover Anime/manga.

After being reborn in Tokyo, Genkawa Yu awakens a perfect affix system. By gaining experience through matching actions, he can generate various entries, and by continuously synthesizing those entries, he unlocks ever-stronger abilities. Focus plus writing plus inspiration yields "Novice Novelist." Full of Energy plus Long-Distance Running Expert produces "Athlete." Unlocking entries feels like grinding in a game for experience points—and for Yu, it becomes an all-consuming pursuit. This is a crossover series blending anime and entertainment, featuring heroines such as Mai Sakurajima, Akane Kurokawa, Megumi Kato, and Utaha Kasumigaoka. With a completed two-million-word work behind him, the author guarantees consistent updates, so readers can follow with confidence.