Futago No Onnanoko Wo "wakaraseru" AnthologyFutago no Onnanoko wo "Wakaraseru" Anthology; 双子の女の子を“わからせる”アンソロジー; Futago no Onnanoko o "Wakaraseru" Anthology; An Anthology of “Teaching” the Twins a Lesson; Otonari-san wa Hankouki?; Is Our Neighbor in a Rebellious Phase?; Takkun to Onee-chan; Takkun and Sisters; Futago to Mahou Taiketsu!; A Magical Confrontation with the Twins; Change ☆ of ☆ Twins; Watashitachi no Nozomu Mono; The thing we want; Futago à la Mode; À la Mode Twins; Wagamama Éclair; Selfish Éclair; Aniki wa Onii-chan; Our Older Brother Is Our Older Brother