It's so fresh it's virtually got off the plane just yesterday, and we won't even try to provide a proper description and using just Google Translate from its Japanese page:
“Neopan 100 ACROSII” is a black-and-white film that achieves ultra-high image quality with world-class graininess and three-dimensional gradation reproduction. With three-dimensional gradation reproduction and excellent sharpness, it is suitable for shooting a wide range of fields such as landscape / mountain photography, portrait, product photography, architectural photography, as well as long-exposure celestial and night view photography.・ By adopting the original “Super Fine-Σ particle technology” * 1, the world's highest level of graininess is achieved as a black-and-white film with ISO 100 sensitivity. -Compared with the conventional product "Neopan 100 ACROS", the gradation of the highlight part has a sharper design, and three-dimensional gradation reproduction is possible. -With the world's highest level of sharpness, the subject's contours can be emphasized. * 1. A technology that contributes to improving print quality by balancing the sensitivity and excellent graininess by precisely controlling the size and composition of silver halide grains contained in photographic film.