- Masao Gunji
- 5,169 total number
- Japan (Yotsukaido)
The largest collection of Hello Kitty memorabilia consists of 5,169 items, achieved by Masao Gunji (Japan) in Yotsukaido, Chiba, Japan, on 23 November 2016.
The collection is comprised of plushies, bento boxes, towels, stationary items, etc. It took over 30 years for Mr. Gunji to build his collection.