We received a lot of feedback on the "Schubert" bag, which was introduced on TV Tokyo's "World Business Satellite Torema" and became very popular, and we have prepared a large size that can hold a large laptop! It can be expanded nearly twice as much, and is large enough for a business trip of 4-5 days. According to a survey conducted around the world, the L size sells about twice as much as the S size. It is also available at physical stores such as Bic Camera. https://www.biccamera.com/bc/item/11605620/