Penguin? has a cute Sumikko Sea outfit!
Tenori, small size plush, about 2 x 3 inches
Authentic San-X Japan item. Condition: Secondhand, very good, with tags
Item number: MY05801
For specific Sumikko tenori items:
Shop small "tenori" size Sumikko here
Shop playsets here
Shop clothes & outfits here
Shop keychains & pouches for tenori plush here