Season
- Season 2 2010-10-03
- Season 1 2009-10-03
- Season 0 2008-11-24
Episode
- Episode 1: Letter and Letter Bee
- Episode 2: My Friend
- Episode 3: Crybaby Boy, Letter Girl
- Episode 4: Lag's Dingo
- Episode 5: Dead-End Town
- Episode 6: The Letter to Jiggy Pepper
- Episode 7: Yuusari Central Nocturne Hood #13 Head Post Office Bee-Hive
- Episode 8: Seeing Sylvette Suede
- Episode 9: The Crybaby Boy's Vow
- Episode 10: Under the Light
- Episode 11: Letter of Lies
- Episode 12: Red and Green Ribbon
- Episode 13: The Promised Land
- Episode 14: The Corpse Doctor
- Episode 15: The Elopement
- Episode 16: Fan Letter to a Musician
- Episode 17: Letter Bee and Dingo
- Episode 18: Letter Pigeon
- Episode 19: A Sick Letter Bee and the Girls
- Episode 20: Lost Letters
- Episode 21: Potpourri of Memories
- Episode 22: Dream Link Notebook
- Episode 23: Honey Waters
- Episode 24: Heart's Recollections, Three
- Episode 25: One Unable to Become Spirit
Tegami Bachi: Letter Bee Season 1 The Promised Land
Gauche Suede is on his last delivery before a big promotion. In the outskirts of Yodaka, the darkest area of Amberground, Gauche is surprised to find that the package is a young boy named Lag Seeing. Lag had been traumatized by his mother's abduction and is due to be delivered to his aunt. In this remote area rife with Gaichuu, Lag and Gauche face a dangerous journey that inspires Lag to become a Letter Bee.
