I've been searching for some cups like these for quite a while. I wanted something that was simple in design. Around 150ml to the rim (which these are) with a flared open shape. These fit the bill perfectly. They are light but not too thin, beautifully made and actually incredibly good value for the price.
I only needed one but after searching so long I'm glad to have an extra in a draw as back-up.
Service from Hibiki-an was excellent. A sent a few emails prior to buying and they were all answered in a professional friendly manner.