[Relaxation three days off]We provide all-hands body care so that you can relax both mind and body. ◇What you can do with the app◇With this app, you can receive the latest information on Relaxation Sankyu and use useful functions.Using this app, you can do the following: ①. Check the latest information!You can check the service contents of Relaxation Sankyu.You will also receive messages from the store, so you can always check the latest information. ②.Introduce to your friends!You can introduce the Relaxation Sankyu app to your friends through SNS. ③. Check the information on my page!You can check the usage status of Relaxation Sankyu. ④. Full of other useful functions!