Sigma Posting (Follow on BS)さんのイラストまとめ

Sig O'Coligma

Source: Jack O'Colson
Bubble Symphony (Arcade) by Taito

Cloud Sigman

Source: Cloud Man
Mega Man 7 (SNES) by Capcom

Cranky Sigma

Source: Cranky Kong
Donkey Kong Country (SNES) by Rare

Felicigma

Source: Felicia
Project X Zone (3DS) by Monolith Soft

Sigmaxel Stone

Source: Axel Stone
Streets of Rage 3 (Genesis) by Sega and Ancient

Bonesigma

Source: Bones
Mighty Morphin Power Rangers (SNES) by Natsume

King Sigmer

Source: King Saber
Phantasy Star IV: The End of the Millennium (Genesis) by Sega

Sigmante

Source: Dante
Project X Zone (3DS) by Monolith Soft

Funky Sigma

Source: Funky Kong
Donkey Kong Country (SNES) by Rare