Kobo Smith is a handmade silver ring specialty store with the concept of "a day that will leave a lasting memory". It can accommodate up to 1 to 6 people at the same time, making it suitable for gift giving, creating personalized rings or as a travel souvenir. Guests can choose to engrave their names or Hokkaido landmark symbols on the ring, up to 10 characters, and anti-discoloration coating is also available. The entire production process takes about 1 hour and 30 minutes, and the finished product can be taken away on the same day. Welcome to leave a special travel memory at Keio Plaza Hotel Sapporo.