This is a letter set of Hello Kitty dressed in a crab costume, which was sold exclusively in the Hokuriku region of Japan in 2001. It's a Heisei-era retro item purchased in 2001 and is now difficult to obtain. It has been carefully stored, unused and in new condition. Instant purchase is welcome. The letter set features Hello Kitty in a crab costume and includes stationery and envelopes. The outer bag has yellowed due to 25 years of home storage, but the letter set itself has no yellowing or stains. - Brand: Hello Kitty - Design: Character in a crab costume - Contents: Letter set (stationery and envelopes) - Year: 2001 - Colors: Blue and Red - Size: A5 size Thank you for looking.