Bushiroad Creative gashapon That Time I Got Reincarnated as a Slime Capsule Rubber Mascot Vol. 2. Features strap and clasp for attachment.

Size: 2.25 inches (5.5 cm).

There are 8 figures in this set. The figures are:

• Rimuru Tempest (リムル゠テンペスト, Rimuru Tenpesuto) formerly known as Satoru Mikami
• Ranga ( 嵐牙 ( ランガ ) , Ranga, lit. "Storm/Tempest Fang") 
• Shizue Izawa (井沢静江 Izawa Shizue)
• Benimaru ( 紅丸 ( ベニマル ) , benimaru, lit. "Crimson Circle")
• Shuna ( 朱菜 ( シュナ ) , shuna, lit. "Vermilion Vegetable")
• Souei ( 蒼影 ( ソウエイ ) , sōei, lit. "Blue Shadow")
• Shion ( 紫苑 ( シオン ) , shion, lit. "Aster tataricus")
• Milim Nava (ミリム・ナーヴァ mirimu nāva)
  

These figures are from Japanese collectible gashapon (capsule) toys.

Alternate: That Time I Got Reincarnated as a Slime (Japanese: 転生したらスライムだった件, Hepburn: Tensei Shitara Suraimu Datta Ken)