When Yumi Fukuzawa entered the Lillian Girls' Academy, a prestigious all-girls Catholic school in Tokyo, she never imagined she would catch the eye of beautiful and demure Sachiko Ogasawara, one of the school's most popular students. Now Sachiko has offered to be Yumi's soeur, her "sister" and guide for all her years at the academy. The whole idea has Yumi completely flustered—after all, they hardly know each other! The entire campus is abuzz with rumors about the two of them, but Yumi is conflicted over accepting Sachiko's offer. While she admires Sachiko, being her soeur would also mean constantly being at the center of the entire school's attention!
Maria Watches Over Us (Season 0)
Don't Tell Mother Maria. #1.1 ~ Meeting / Shimako's "Please Wait" / The Lady Roses at Tea Time (Episode 1)
Air date: 2004-04-02
Runtime: 2 min
Overview: Chibi short included with Season 1's first DVD volume.
Don't Tell Mother Maria. #1.2 ~ Struggling Sachiko / Sorrowful Sachiko / Yumi Receives Rosary (Episode 2)
Air date: 2004-05-13
Runtime: 2 min
Overview: Chibi short included with Season 1's second DVD volume.
Don't Tell Mother Maria. #1.3 ~ The Resounding Stomach Growl / Yoshino Returns Rosary / Yoshino and Rei Reconcile (Episode 3)
Air date: 2004-06-04
Runtime: 2 min
Overview: Chibi short included with Season 1's third DVD volume.
Don't Tell Mother Maria. #1.4 ~ Yoshino Protests / Yumi in Tears / Yoko's Suggestion (Episode 4)
Air date: 2004-07-09
Runtime: 2 min
Overview: Chibi short included with Season 1's fourth DVD volume.
Don't Tell Mother Maria. #1.5 ~ Apprehensive Shimako / Sachiko Eats Chocolate / Yoshino's Rage (Episode 5)
Air date: 2004-08-06
Runtime: 2 min
Overview: Chibi short included with Season 1's fifth DVD volume.
Don't Tell Mother Maria. #1.6 ~ Yumi and Yoshino (Episode 6)
Air date: 2004-09-10
Runtime: 2 min
Overview: Chibi short included with Season 1's sixth DVD volume.
Don't Tell Mother Maria. #1.7 ~ Sachiko's "It's Delicious" / Yumi Hesitates to Make the Phone Call / See You Tomorrow... (Episode 7)
Air date: 2004-10-08
Runtime: 2 min
Overview: Chibi short included with Season 1's seventh DVD volume.
Don't Tell Mother Maria. #2.1 ~ New Year's! First Gathering in a While / ~Upon the Long Night~ / LOVE ♥ Yamanobe (Episode 8)
Air date: 2004-10-22
Runtime: 2 min
Overview: Chibi short included with printemps' first DVD volume.
Don't Tell Mother Maria. #2.2 ~ Magician Yoshino / A-Here We Go! / Hot Strawberry Milk (Episode 9)
Air date: 2004-11-25
Runtime: 3 min
Overview: Chibi short included with printemps' second DVD volume.
Don't Tell Mother Maria. #2.3 ~ Children's Fight / Shimako's Feelings (Episode 10)
Air date: 2004-12-22
Runtime: 2 min
Overview: Chibi short included with printemps' third DVD volume.
Don't Tell Mother Maria. #2.4 ~ Under the Cherry Blossoms: Shimako Stays in Character / Appraising Noriko / Noriko's War Cry (Episode 11)
Air date: 2005-02-09
Runtime: 2 min
Overview: Chibi short included with printemps' fourth DVD volume.
Don't Tell Mother Maria. #2.5 ~ In the Rain: Shimako Stays in Character Part 2 / Rei and Yoshino Having Tea (Episode 12)
Air date: 2005-02-25
Runtime: 1 min
Overview: Chibi short included with printemps' fifth DVD volume.
Don't Tell Mother Maria. #2.6 ~ Dear Sister Sachiko! / Reunion with Sei / Kei Using the Hairdryer / Lady Yoko's Appearance / Good Day (Episode 13)
Air date: 2005-04-01
Runtime: 2 min
Overview: Chibi short included with printemps' sixth DVD volume.
Don't Tell Mother Maria. #3.1 ~ The Rose Mansion / The Mother Maria... / Meeting Up / Squirrel / Something Forgotten / Troubled (Episode 14)
Air date: 2006-11-29
Runtime: 2 min
Overview: Chibi short included with Season 3's first DVD volume.
Don't Tell Mother Maria. #3.2 ~ Another Avant / Alice (Episode 15)
Air date: 2007-01-31
Runtime: 2 min
Overview: Chibi short included with Season 3's second DVD volume.
Don't Tell Mother Maria. #3.3 ~ Kanako / Alice / Another Avant (afterwards) (Episode 16)
Air date: 2007-03-28
Runtime: 2 min
Overview: Chibi short included with Season 3's third DVD volume.
Don't Tell Mother Maria. #3.4 ~ Kanako, yet again / Cosplay (Episode 17)
Air date: 2007-05-30
Runtime: 2 min
Overview: Chibi short included with Season 3's fourth DVD volume.
Don't Tell Mother Maria. #3.5 ~ Souvenirs (Episode 18)
Air date: 2007-07-25
Runtime: 2 min
Overview: Chibi short included with Season 3's fifth DVD volume.
Don't Tell Mother Maria. #4.1 ~ Sachiko's Idea (Episode 19)
Air date: 2009-03-25
Runtime: 1 min
Overview: Chibi short included with Season 4's first DVD volume.
Don't Tell Mother Maria. #4.2 ~ Oden Ingredients (Episode 20)
Air date: 2009-03-25
Runtime: 1 min
Overview: Chibi short included with Season 4's first DVD volume.
Don't Tell Mother Maria. #4.3 ~ The Ideal Little Sister (Episode 21)
Air date: 2009-04-24
Runtime: 1 min
Overview: Chibi short included with Season 4's second DVD volume.
Don't Tell Mother Maria. #4.4 ~ Noriko's World... (Episode 22)
Air date: 2009-04-24
Runtime: 2 min
Overview: Chibi short included with Season 4's second DVD volume.
Don't Tell Mother Maria. #4.5 ~ Yumi's Room (Episode 23)
Air date: 2009-05-22
Runtime: 1 min
Overview: Chibi short included with Season 4's third DVD volume.
Don't Tell Mother Maria. #4.6 ~ Big Sister? Little Sister? (Episode 24)
Air date: 2009-06-24
Runtime: 2 min
Overview: Chibi short included with Season 4's fourth DVD volume.
Don't Tell Mother Maria. #4.7 ~ I meant well... (Episode 25)
Air date: 2009-07-24
Runtime: 1 min
Overview: Chibi short included with Season 4's fifth DVD volume.
Don't Tell Mother Maria. #4.8 ~ Telepathy (Episode 26)
Air date: 2009-07-24
Runtime: 1 min
Overview: Chibi short included with Season 4's fifth DVD volume.
Don't Tell Mother Maria. #4.9 ~ Red Light, Green Light (Episode 27)
Air date: 2009-08-21
Runtime: 1 min
Overview: Chibi short included with Season 4's sixth DVD volume.
Don't Tell Mother Maria. #4.10 ~ The truth is, I'm... (Episode 28)
Air date: 2009-08-21
Runtime: 1 min
Overview: Chibi short included with Season 4's sixth DVD volume.
Don't Tell Mother Maria. #4.11 ~ Mystery Tour (Episode 29)
Air date: 2009-08-21
Runtime: 1 min
Overview: Chibi short included with Season 4's sixth DVD volume.
Don't Tell Mother Maria. #2.7 ~ Yumi's Kiss ♥ / Noriko vs. Sachiko (Episode 30)
Air date: 2006-07-21
Runtime: 2 min
Overview: Bonus episode of "Don't Tell Mother Maria.", included with printemps' third fan disc.
