One of Ryozan Park's three work spaces, the Otsuka Core office is a spacious, light and stylish environment for freelancers, entrepreneurs and start-ups. Offering a reading deck, a large meeting room, standing desks, a quiet green room with study booths and a Scottish-style lounge to relax in, there are plenty of work-space options. There's an on-sight pre-school and parents of enrolled children can work for free, with regular membership starting at per month for part-time and for full time.