Night book is a lighting conceived to change spaces with a poetic transformation. With a simple action such as flipping open a book, illuminate your surroundings, and close it to dim the radiance. Powered by long-lasting LEDs and featuring an acrylic light surface, durability is guaranteed for years of enjoyment. The back cover is adorned with soft leather transforming Night book into a cherished companion, as it ages alongside you. Established in 2018, Y.S.M is designing and manufacturing innovative LED lighting in Yashio, Japan. Constantly pushing boundaries, Y.S.M thrives on exploring new avenues, leveraging its expertise in sheet metal technology, architecture, and illumination. They specialize in crafting high-quality lighting fixtures tailored for commercial applications, including condominiums, residences, and trains.