In VR baby room house, Baby Even is only one to be himself as baby then He saw them as baby too so he meets them but he saw their parents are here so he's jealous well then Baby Touma Yoimachi runs & clings onto Baby Even tighter because he's younger than him

Baby Touma Yoimachi : saw Baby Even is over there & sucks his own pacifier in his own mouth but he loves sucking Baby Even's thumb in his own mouth so much (He/him)

Baby Kairi Yano : sucking his own pacifier in his own mouth (He/him)

Baby Umika Hayami : look up at her parents & sucks her own pacifier in her own mouth (She/her)