Morii, S., Kunitake, H., Miyoshi, Y., Kusaka, S., Shinoda, T., Terami, K., Chan, Y., Lin, Y., Yu, H., Fujii, S., Nakamura, Y., Kaneko, Y., Hayakawa, T., Nakagawa, T., Hanada, H., Li, M., Hirai, T. (2026). Outside Front Cover: Triplet–Triplet Annihilation Upconversion Circularly Polarized Luminescence That Originates From Achiral and Racemic Luminophores Encapsulated in Chiral Silica (Angew. Chem. Int. Ed. 29/2026). Angewandte Chemie International Edition. https://doi.org/10.1002/anie.2026-m2506052100