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

Sigmaban

Source: Baban
Ganbare Goemon: Uchuu Kaizoku Akogingu (PS) by Konami

Sigmow

Source: Bow
Paper Mario (Nintendo 64) by Intelligent Systems

Sigmedorah

Source: Hedorah
Godzilla: Monster of Monsters! (NES) by Compile

Paper Sigmowser

Source: Bowser
Paper Mario (Nintendo 64) by Intelligent Systems

Sighostma

Source: Ghost
Koumajou Densetsu II: Stranger's Requiem (PC) by Frontier Aja

Sigmaquio

Source: Jaquio
Ninja Gaiden II: The Dark Sword of Chaos (NES) by Tecmo

King Dededigma

Source: King Dedede / Masked Dedede
Kirby Superstar Ultra (DS) by HAL Laboratory

Tyrigma Σ-002

Source: Tyrant T-002
Project X Zone (3DS) by Monolith Soft

Sigpolm

Source: Mispolm
Trials of Mana (SFC) by Square

Sigmalbalan

Source: Galbalan
Ys III: Wanderers from Ys (SNES) by Nihon Falcom and Advance Communication