Serie includes 51 albums .
Ebina Ijiri R
Ebina-chan to Umaru-chan to Onii-chan to Zenpen
わっふるぷらす
Marked-girls Vol.7
ハメる~ん♪うまるの宴DX
Watashi warui ko mitaidesu… │ 저, 나쁜아이 같아요...
Watashi warui ko mitaidesu… | I'm a Bad Girl...
Watashi warui ko mitaidesu…
Umaru to Onii-chan
Densha de! Ebina-chan
Umauma Umaru-chan | 우마우마 우마루 쨩