Grumpy Old Geeks Companies Shiru Company Shiru 2 mentions in 1 episode Shiru is a café described as offering students coffee in exchange for personal information. Mentions 286: Back With Another One of Those Blockchain Beats Oct 4, 2018 45:27 this is a cafe called Shiru 45:45 You will get a free coffee if you give away names, phone numbers, email addresses, and majors.