Ep. 38: Ruu-kun multiplies, forcing Kanata and Miyu to manage one hundred copies while Chris pursues two aliens who kidnapped one.
Aired on February 27, 2001

38
Ruu suddenly begins to multiply, creating a chaotic situation where Kanata and Miyu struggle to control all the copies. They must keep all 100 Ruus together in order for Ruu to go back to normal. One of the Ruus escape the temple room, leading Chris to spot the missing Ruu. However, two aliens, Kyyui and Lava, kidnapped the missing Ruu. Chris chases after the two aliens and find their UFO. The UFO lights up, marking a critical moment in the pursuit as the group attempts to resolve the multiplication crisis and recover the escaped Ruu.
Episodes
- Ep. 34 · Miyu and Mizuki's date is complicated by Kanata's unexpected presence
- Ep. 35 · Miyu and Kanata Hide a Secret Birthday Party from Wanya Who Jumps Into a Dimensional Chasm
- Ep. 36 · Santa, Miyu, and Kanata visit a mountain onsen where Miyu falls and gets injured.
- Ep. 37 · Miyu declines a TV offer after realizing her priority is raising Ruu
- Ep. 38 · Ruu-kun multiplies, forcing Kanata and Miyu to manage one hundred copies while Chris pursues two aliens who kidnapped one.
- Ep. 39 · Gathering All 100 Ruu-kuns to Locate the Missing One
- Ep. 40 · Miyu investigates Nozomu Hikarigaoka who wants to become Kanata's rival
- Ep. 41 · Kanata and Nozomu's Showdown: A Bishonen Contest Misunderstanding
- Ep. 42 · Hikarigaoka searches for his missing pet cockatoo Okame while Momoka hides it.