Bushiroad Gashapon  Demon Slayer: Kimetsu no Yaiba Capsule Rubber Mascot Strap Keychain.

Features a strap for attachment.

Size: 2.25 inches (5.5 cm).

There are 6 figures in the set. The Figures are:

• Tanjiro Kamado (竈門かまど炭たん治じ郎ろう Kamado Tanjirō)
• Nezuko Kamado (竈門かまど禰ね豆ず子こ Kamado Nezuko)
• Zenitsu Agatsuma (我あが妻つま善ぜん逸いつ Agatsuma Zen'itsu)
• Inosuke Hashibira (嘴はし平びら伊い之の助すけ Hashibira Inosuke)
• Giyu Tomioka (冨とみ岡おか 義ぎ勇ゆう Tomioka Giyū)
• Muzan Kibutsuji (鬼き舞ぶ辻つじ無む惨ざん Kibutsuji Muzan)
  

These figures are from Japanese Collectible Gashapon (Capsule) Toys.