Volume 1--Character Information
Riko Teasing Kinji and Aria
Vlad Catches Kinji Putting his Hand Down Riko Blouse
Kinji, Aria, and Riko Final Attack Against Vlad
End of Volume 4 Illustration
Riko, Aria, Kinji, and Reki
Volume 7--Riko on a Pressure Plate
Volume 9--Aria, Kinji, and Riko vs. Hilda
Riko Disguised as Aria with Hilda
Volume 12--Riko and Jeanne
Volume 14--Riko Posing in a Chinese Outfit
Volume 26--Riko Holding a Butei Cookie
Riko, Shirayuki, and Lisa
Volume 29--Riko Playing on her Phone
Riko Smiling (Censored Image)
Volume 31--Relationship Chart
Volume 33--Riko, Kinji, and Aria
Riko on Kinji's Shoulders