All Super Sentai Perfect Encyclopedia 2023 Augmented Revised Edition
Bakuage Sentai Boonboomger & All Super Sentai Secret Encyclopedia
Let's Play with Ohsama Sentai King-Ohger & Legend Super Sentai
Ohsama Sentai King-Ohger & All Super Sentai Secret Encyclopedia
Ohsama Sentai King-Ohger & Legend Super Sentai Play Encyclopedia