Dimensions: 13 cm x 18.5 cm (B6 size)
Calendar valid from Oct'19 to Dec'20
Sirotan 20th Anniversary File
Sirotan Keychain - Sea Otter
Sirotan Keychain - Shark
Sirotan Keychain - Killer Whale
Sirotan Mascot - Seal (20th Anniversary Special: Double Sirotan!)