Set in the early 24th century against the backdrop of the city of Neo Venezia on the planet Mars. No longer the barren red planet, Mars has been flooded, inhabited and is something of a tourist hub for those looking for rest, relaxation and a gondola ride – the primary mode of travel in Neo Venezia. The Undines are professional gondoliers, tour guides for the people passing through. Akari Mizunashi is an Undine in training and this is a piece of her story.
Unfortunately the series Aria is not yet available on Paramount Plus.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | That Lovely Miracle... | 2005-10-06 | 25 min |
| Season 1 | Episode 2 | On That Special Day... | 2005-10-13 | 25 min |
| Season 1 | Episode 3 | With That Transparent Girl... | 2005-10-20 | 25 min |
| Season 1 | Episode 4 | That Undeliverable Letter... | 2005-10-27 | 25 min |
| Season 1 | Episode 5 | To That Impossibly Existing Island... | 2005-11-03 | 25 min |
| Season 1 | Episode 6 | Things That We Want to Protect... | 2005-11-10 | 25 min |
| Season 1 | Episode 7 | That Wonderful Job... | 2005-11-17 | 25 min |
| Season 1 | Episode 8 | That Dejected President... / That Cool Hero... | 2005-11-24 | 25 min |
| Season 1 | Episode 9 | That Star-like Fairy... | 2005-12-01 | 25 min |
| Season 1 | Episode 10 | During That Warm Holiday... | 2005-12-08 | 25 min |
| Season 1 | Episode 11 | On Those Orange Days... | 2005-12-15 | 25 min |
| Season 1 | Episode 12 | That Gentle Wish... | 2005-12-22 | 25 min |
| Season 1 | Episode 13 | That White Morning... | 2005-12-29 | 25 min |
| Season 2 | Episode 1 | That Meeting at the Carnival... | 2006-04-02 | 25 min |
| Season 2 | Episode 2 | Looking for That Treasure... | 2006-04-09 | 25 min |
| Season 2 | Episode 3 | On That Night of the Meteor Shower... | 2006-04-16 | 25 min |
| Season 2 | Episode 4 | That Neo-Venezia–Coloured Heart... | 2006-04-23 | 25 min |
| Season 2 | Episode 5 | The Things We Found on That Spring Day... / That Rainy Day's Honesty... | 2006-04-30 | 25 min |
| Season 2 | Episode 6 | That Smile Reflected in the Mirror... | 2006-05-07 | 25 min |
| Season 2 | Episode 7 | Going to the Cats' Kingdom... | 2006-05-14 | 25 min |
| Season 2 | Episode 8 | On That Day of the Bocolo... | 2006-05-21 | 25 min |
| Season 2 | Episode 9 | Those Untainted Stars Are... | 2006-05-28 | 25 min |
| Season 2 | Episode 10 | In That Warm Town with Those Warm People and... | 2006-06-04 | 25 min |
| Season 2 | Episode 11 | That Precious Gleam... | 2006-06-11 | 25 min |
| Season 2 | Episode 12 | Chasing That Mirage... / The Light of That Wind Chime... | 2006-06-18 | 25 min |
| Season 2 | Episode 13 | That Big Resolution... | 2006-06-25 | 25 min |
| Season 2 | Episode 14 | That Newest Memory... | 2006-07-02 | 25 min |
| Season 2 | Episode 15 | In the Middle of That Vast Circle... | 2006-07-09 | 25 min |
| Season 2 | Episode 16 | The Separation from That Gondola... | 2006-07-16 | 25 min |
| Season 2 | Episode 17 | If That Rainy Night Would Become Daylight... | 2006-07-23 | 25 min |
| Season 2 | Episode 18 | That New Me... | 2006-07-30 | 25 min |
| Season 2 | Episode 19 | That Crybaby... / That Young Girl's Heart... | 2006-08-06 | 25 min |
| Season 2 | Episode 20 | The Shadowless Guests... | 2006-08-13 | 25 min |
| Season 2 | Episode 21 | That Night of the Milky Way Railroad... | 2006-08-20 | 25 min |
| Season 2 | Episode 22 | In That Parallel World... / The Things Aqua Wants to Protect... | 2006-08-27 | 25 min |
| Season 2 | Episode 23 | That Sea, That Love, and Those Thoughts... | 2006-09-03 | 25 min |
| Season 2 | Episode 24 | That Undine of Tomorrow... | 2006-09-10 | 25 min |
| Season 2 | Episode 25 | That Meeting's Crystal... | 2006-09-17 | 25 min |
| Season 2 | Episode 26 | In the Middle of That Pure White Snow... | 2006-09-24 | 25 min |
| Season 3 | Episode 1 | In That Spring Breeze That Finally Came to Visit... | 2008-01-07 | 25 min |
| Season 3 | Episode 2 | That Smiling Customer... | 2008-01-14 | 25 min |
| Season 3 | Episode 3 | Those Included Thoughts... | 2008-01-21 | 25 min |
| Season 3 | Episode 4 | That Thing We Aim for Tomorrow... | 2008-01-28 | 25 min |
| Season 3 | Episode 5 | That Clover of Memories... | 2008-02-04 | 25 min |
| Season 3 | Episode 6 | During That Wonderful Extracurricular Lesson... | 2008-02-11 | 25 min |
| Season 3 | Episode 7 | In the Midst of That Gentle Time... | 2008-02-18 | 25 min |
| Season 3 | Episode 8 | That Important Person's Memories... | 2008-02-25 | 25 min |
| Season 3 | Episode 9 | Enveloped by That Orange Wind... | 2008-03-03 | 25 min |
| Season 3 | Episode 10 | That Viewing the Moon Night's Excitement... | 2008-03-10 | 25 min |
| Season 3 | Episode 11 | On That Irregular Day... | 2008-03-17 | 25 min |
| Season 3 | Episode 12 | In That Blue Sea and Wind... | 2008-03-24 | 25 min |
| Season 3 | Episode 13 | To That New Beginning... | 2008-03-31 | 25 min |
| Visual Effects | Masayuki Onji | Supervising Animation Director |
| Directing | Takahiro Natori | Second Assistant Director |
| Visual Effects | Kaoru Matsumoto | 3D Artist |
| Production | Toshiaki Asaka | Producer |
| Sound | Yukako Inoue | Music Producer |
| Production | Yoshikazu Beniya | Producer |
| Art | Kenichi Tajiri | Art Direction |
| Visual Effects | Masatsugu Arakawa | Layout Supervisor |
| Production | Toshio Iizuka | Producer |
| Editing | Kentaro Tsubone | Editor |
| Crew | Yoshiyuki Matsunaga | Thanks |
| Production | Shinya Tagashira | Producer |
| Directing | Kenichi Takeshita | Assistant Director |
| Editing | Kazunori Okuda | Online Editor |
| Editing | Emi Maruo | Online Editor |
| Crew | Shinsaku Hatta | Thanks |
| Crew | Tsuyoshi Yoshida | Thanks |
| Production | Nobue Yoshinaga | Casting |
| Sound | Kimitaka Kawasaki | Sound Mixer |
| Crew | Yoshitaka Hashimoto | Thanks |
| Crew | Hiroaki Yoshida | Thanks |
| Crew | Sumihiro Kamitamari | Thanks |
| Crew | Yasuhiro Mikami | Thanks |
| Sound | Takeshi Senoo | Original Music Composer |
| Sound | Masao Fukuda | Music Producer |
| Visual Effects | Makoto Koga | Character Designer |
| Directing | Junichi Sato | Series Director |
| Sound | Toshiya Wada | Sound Effects |
| Writing | Junichi Sato | Series Composition |
| Production | Tetsuo Uchida | Producer |
| Writing | Kozue Amano | Comic Book |
| Sound | Choro Club | Original Music Composer |
| Sound | Takeshi Senoo | Musician |
| Sound | Choro Club | Musician |
| Sound | Yui Makino | Theme Song Performance |
| Sound | Eri Kawai | Vocals |
| Camera | Hiroshi Yoshida | Director of Photography |
| Visual Effects | Yoshimi Kawakami | Color Designer |
