E1 - Suddenly 4 People in the Family?!
!Mar 28, 2000 - 25m
Miyu Kōzuki's parents had moved to the United States to work for NASA. Miyu has been told she is to live with her parents' old friend. She arrives, and it turns out to be a Buddhist temple. She meets her parents' friend, the temple monk, Hoshou Saionji, and his teenaged son, Kanata. The monk soon leaves for India for religious training, leaving Miyu behind with Kanata. Shortly after, a UFO flies into the house, and inside were an alien baby called Ruu and a "sitter-pet" called Wanya. They all then decide to live in the temple together. Kanata peeps at Miyu while she's showering, just as Miyu has seen him changing.
E2 - Ruu-kun is Climbing the Chimney
!Apr 4, 2000 - 25m
It was Miyu's first day at her new school. She finds out that Kanata has a fan club, and he is the class president. Miyu meets Christine Hanakomachi, a half-French girl who fancies Kanata. During class, Miyu spots Ruu flying outside. Kanata and Miyu chase after Ruu. Ruu ends up climbing a chimney, forcing Kanata and Miyu to climb it too.
E3 - Chris Drops By
!Apr 11, 2000 - 25m
Chris and her friends came by Kanata's house to have a welcome party for Miyu. But their home turned out to be a disaster. They needed to take down floating items and hide Ruu and Wanya from their guests. Chris misunderstands Miyu and Kanata's relationship, after they discover Ruu.
E4 - Momoka and the Necklace
!Apr 18, 2000 - 25m
Kanata and Miyu both go out with their friends. Before Miyu leaves, she notices that her necklace is missing. A crow has taken it. But 3 year-old Momoka chases the crow away and retrieves the necklace. While shopping for dinner, Wanya loses Ruu. Ruu finds Momoka with the necklace. They both are together, when finally Kanata and Miyu find Momoka and Ruu. Momoka starts referring to Ruu as her boyfriend.
E5 - Miyu's Awful Cuisine
!Apr 25, 2000 - 25m
No overview available.
E6 - Mama Comes Over on Mother's Day
!May 16, 2000 - 25m
No overview available.
E7 - Ruu-kun, Popular at School
!May 23, 2000 - 25m
No overview available.
E8 - Ruu-kun's Acting Debut
!May 30, 2000 - 25m
No overview available.
E9 - A Date in the Park Between Cousins
!Jun 6, 2000 - 25m
No overview available.
E10 - Playing with Spaced-Out Santa
!Jun 13, 2000 - 25m
No overview available.
E11 - June, on Father's Day ... Papa Comes
!Jun 20, 2000 - 25m
No overview available.
E12 - The Mysterious Boy, Yaboshi Seiya
!Jun 27, 2000 - 25m
No overview available.
E13 - The Mysterious Planet Sharaku
!Jul 11, 2000 - 25m
No overview available.
E14 - Help! Transforming Wanya
!Jul 18, 2000 - 25m
No overview available.
E15 - Mikan Ran Away, Saionji!
!Jul 25, 2000 - 25m
No overview available.
E16 - Ocean and the Lovers' Tree
!Sep 5, 2000 - 25m
No overview available.
E17 - India's treasure is SAIONJI?
!Sep 12, 2000 - 25m
No overview available.
E19 - The Mysterious Home is Miyu's Real House?
!Sep 26, 2000 - 25m
No overview available.
E20 - The Off-season Home Visit
!Oct 3, 2000 - 25m
No overview available.
E21 - Principal, Monkichi Reunite
!Oct 10, 2000 - 25m
No overview available.
E23 - Everyone, Gather at Saionji's
!Oct 24, 2000 - 25m
No overview available.
E24 - The Blackout Halloween
!Oct 31, 2000 - 25m
No overview available.
E25 - Ruu-kun and the Department Store
!Nov 7, 2000 - 25m
No overview available.
E26 - Yaboshi Saiya's Warning
!Nov 14, 2000 - 25m
No overview available.
E27 - A Correspondence with Ruu's Parents
!Nov 21, 2000 - 25m
No overview available.
E28 - Sister Comes to Saionji
!Nov 28, 2000 - 25m
No overview available.
E29 - Nanami and the Mysterious Tsukemonoishi
!Dec 12, 2000 - 25m
No overview available.
E31 - The First Christmas with Saionji
!Jan 9, 2001 - 25m
No overview available.
E32 - Chris, Ski, Mansion
!Jan 16, 2001 - 25m
No overview available.
E33 - Kanata's Childhood Friend
!Jan 23, 2001 - 25m
No overview available.
E34 - Kanata's Promised Date
!Jan 30, 2001 - 25m
No overview available.
E36 - The Heiomachi Onsen Excursion
!Feb 13, 2001 - 25m
No overview available.
E38 - Ruu-kun Has Multiplied
!Feb 27, 2001 - 25m
No overview available.
E39 - All 100 Ruu-kuns, Gather!
!Mar 6, 2001 - 25m
No overview available.
E40 - Kanata's Rival Appears?
!Apr 10, 2001 - 25m
No overview available.
E41 - Kanata and Nozomu's Showdown
!Apr 17, 2001 - 25m
No overview available.
E42 - Where is Okame-chan?
!Apr 24, 2001 - 25m
No overview available.
E43 - The Family Assembles at Saionji
!May 1, 2001 - 25m
No overview available.
E44 - Koinobori Aren't Scary!
!May 8, 2001 - 25m
No overview available.
E45 - Cinderella Inside the Book
!May 22, 2001 - 25m
No overview available.
E46 - Chris and the White Whale
!May 29, 2001 - 25m
No overview available.
E47 - Miyu and Mini-Miyu Go to School
!Jun 5, 2001 - 25m
No overview available.
E48 - Santa and Kanata's Weird Pot
!Jun 12, 2001 - 25m
No overview available.
E49 - Mizuno-sensei's Mysterious Trip
!Jun 19, 2001 - 25m
No overview available.
E50 - Stop it, Lazy Wanya
!Jun 26, 2001 - 25m
No overview available.
E51 - Mika-san's Mysterious Promise
!Jul 3, 2001 - 25m
No overview available.
E52 - Saionji's Ghost stories and the Mysterious Koishi Stones
!Jul 17, 2001 - 25m
No overview available.
E53 - Miyu and Kanata Go to America
!Jul 24, 2001 - 25m
No overview available.
E54 - Everyone but Santa goes to America
!Jul 31, 2001 - 25m
No overview available.
E55 - The Weird Object That Seiya Left Behind
!Sep 4, 2001 - 25m
No overview available.
E56 - Mecha Wanya Attacks!
!Sep 11, 2001 - 25m
No overview available.
E57 - Nozomu and His World of Dream
!Sep 18, 2001 - 25m
No overview available.
E58 - Our Pet is Number One
!Sep 25, 2001 - 25m
No overview available.
E59 - Peppo, Ruu, and Wanya
!Oct 2, 2001 - 25m
No overview available.
E60 - Mikan's Work Place is the Saionji
!Oct 9, 2001 - 25m
No overview available.
E61 - Miyu and Kanata's First Kiss
!Oct 16, 2001 - 25m
No overview available.
E62 - Nagging at the Saionji Temple
!Oct 23, 2001 - 25m
No overview available.
E63 - Spooky Mountain Villa
!Oct 30, 2001 - 25m
No overview available.
E65 - Inventions are so Boring
!Nov 13, 2001 - 25m
No overview available.
E66 - A Friend, a Rival, a Competitor
!Nov 27, 2001 - 25m
No overview available.
E67 - Teru Arrives From Planet
!Dec 4, 2001 - 25m
No overview available.
E68 - Bowmeow Versus Mister
!Dec 11, 2001 - 25m
No overview available.
E69 - Ousted Guava Falls in Love
!Dec 18, 2001 - 25m
No overview available.
E70 - Momoka’s Christmas
!Dec 25, 2001 - 25m
No overview available.
E71 - The Seven Gods of Fortune
!Jan 8, 2002 - 25m
No overview available.
E72 - The Same Kimono as Miyu
!Jan 15, 2002 - 25m
No overview available.
E73 - Miyu and Little Boy Kanata
!Jan 22, 2002 - 25m
No overview available.
E75 - Valentine’s Day in Heiomachi
!Feb 5, 2002 - 25m
No overview available.
E76 - Ruu in the Lead Role at the Cultural Festival
!Feb 12, 2002 - 25m
No overview available.
E77 - On the Night of the Full Moon
!Feb 19, 2002 - 25m
No overview available.
