Whether Rosen bento has chopsticks may depend on the needs of specific shops or customers. Some Rosen bento shops may provide chopsticks, while others don't.

I suggest you ask the clerk about their chopsticks policy before buying Rosen's chopsticks. If you need chopsticks, you can ask the clerk to fill them.

Generally speaking, most restaurants will provide environmental protection chopsticks or disposable chopsticks for customers to use, especially during the epidemic period, many restaurants will provide this service to ensure hygiene.