Bakusou!! Platinum IdolBakusou Platinum Idol; Bakusou! Platinum Idol; Bakusou!! Platinum Idol; Платиновый идол; 爆走　プラチナアイドル; 爆走！！プラチナアイドル; 爆走プラチナアイドル; 野蠻白金偶像

Consists of 4 oneshots: 3) Devil's Baby-Sitter Nao is saved by Shouji from a group of delinquents. However, Shouji himself is a delinquent and makes Nao his slave. But after a fight in which Shouji was hit in the head, he reverted back to his 7 year old self?!