That Miracle in Which We May Meet Again...
E1
A short promo that aired after the first six episodes of Aria the Natural aired on AT-X.
Aria the OVA ~Arietta~
E2
Akari finds herself nervous coaching a new undine as a Prima, until she awakens to find that it is just a dream. To soothe her worries, Alicia recalls stories of her beginnings as a Prima, as well as the memories she made.
In That Little Secret Place...
E3
On her day off, Akari goes for a walk with President Aria through a residential neighborhood of Neo-Venezia. Bonus DVD episode between Aria the Origination episodes 5-6.
Picture Drama 1: Pajama Party
E4
Picture Drama 2: Traghetto Epilogue
E5
Picture Drama 3: Aiming for that Glorious Victory...
E6
Picture Drama 4: The Disgrace of Neo-Venezia
E7
Picture Drama 5: Alice's Ghost Story
E8
Picture Drama 6: Akatsukin-chan
E9
Picture Drama 7: Together With Spring...
E10
Aria the Avvenire: To You, Who I Wanted to Meet...
E11
The first episode of Aria the Avvenire's story starts with Ai practicing on the gondola with Akari. As they travel through a canal, they meet Aika and Alice. All three have not had much time to meet since becoming Prima undines. Considering even the little time they spend together a "miracle," Akari remembers a certain incident and relates it to Ai.
Aria the Avvenire: That Warm Goodbye...
E12
The second episode's story begins with Ai relating a story to Akari of her experiencing a "miracle" while she was practicing. She saw Cait Sith as she was traveling down an unfamiliar path. When she disembarks from her gondola to follow it, she meets two Single undines from Himeya company and Orange Planet in the middle of practice.
Aria the Avvenire: To That Far Away Future...
E13
Episode 3 of Aria the Avvenire.
Aria the Avvenire Sound Novel: The Days of Those Pairs... ~Azusa B. McLaren Chapter~
E14
Aria the Avvenire Sound Novel: The Days of Those Pairs... ~Anya Dostoyevskaya Chapter~
E15
Aria the Avvenire Sound Novel: After That Party... ~Aino Ai Chapter~
E16
Aria the Avvenire Sound Novel: We who are Happy and Embarrassed... ~Boys Chapter~
E17
Episode 18
E18
Episode 19
E19
Episode 20
E20
Episode 21
E21
Episode 22
E22