Parody giant robo81

(C51) [Effecter (Various)] Koutetsu Niangniang (Various)

[Koutarou With T (Koutarou)] Girl Power Vol 4 (Dead or Alive, Giant Robo)

(C59) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon X (Giant Robo)

(同人誌) [河本ひろし] 大作くんのバッテン人生 (ジャイアントロボ)

(C49) [NEU & SJF (Various)] Harmonia (Various)

[ChaChaCha Brothers & Rupinasu Touzokudan] Gin Rei Hon 2 (Giant Robo)

[美色アカデミィー＆関東司組 (Various)] Bi-shoku Academy Vol.1 (Various)

[Studio R] Senkaku Banrai (Various)

[Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon VI (Giant Robo)

[Tsurikichi-Doumei (Umedama Nabu)] Abarenbo NanDemo-R

[Chicha Yokoyama] Ginreibon NG (Giant Robo)

[Yabougumi (Hiroshi Kawamoto)] Yabou Kessen (Combattler V/ Giant Robo)

(CR15) [ALPS (Various)] LOOK OUT 30 (Various)

[PUSSY-CAT (Various)] PUSSY-CAT Vol. 24 (Various)

(C44) [Studio Retake (Takimoto Satoru, Neo Umezakura, Kobayashi Shouichi)] Dendoushiki Shudou (Giant Robo)

(C58) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon IX (Giant Robo)

[ChaChaCha Brothers & Rupinasu Touzokudan] Ginrei Hon H (Giant Robo)

[Option 5] Option 5 Vol. 01 (Various)

(C60) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon XI (Giant Robo)

[Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon VII (Giant Robo)

[Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon IV (Giant Robo) [Incomplete]

[Secret Society M (Kitahara Aki)] FACE TO FAITH (Giant Robo)

(C57) [Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon VIII (Giant Robo)

[Cha Cha Cha Brothers, Rupinasu Touzokudan (Yokoyama Chicha)] Ginrei Hon III (Giant Robo)

(C44) [Studio Retake (Takimoto Satoru, Neo Umezakura, Kobayashi Shouichi)] Dendoushiki Shudou (Giant Robo)