MegaMan NT Warrior - Season 4 - Eps 20: Dimensional Area Laboratory
Iris urges her friends to go to the Dimensional Area Laboratory, and they oblige. However, along the way, Zoano JapanMan appears and makes the journey difficult for the children, but their NetNavis substantiate and battle. Iris is damaged during battle, though, and revealed to be nothing more than a CopyBot. Reaching the lab, the children meet a holographic image of Tadashi, the Beyondard alternate of Lan's grandfather. He explains Beyondard's past before the children discover a war-torn Baryl outside of the lab.
About MegaMan NT Warrior

Title: MegaMan NT Warrior
First Air Date: 2002-03-04
Last Air Date: 2006-09-30
Status: Ended
Rating: 7.825/10 (from 20 votes)
Language: JA
Seasons: 5
Total Episodes: 209
Network: TV Tokyo
Genres: Action & Adventure, Animation, Sci-Fi & Fantasy
Production Companies: XEBEC, Shogakukan-Shueisha Productions, NAS, TV Tokyo
Synopsis
In the year 20XX, a young boy named Netto Hikari receives a very special gift as he enters the 5th grade: his very own customized Net Navi, Rockman.
Cast

Kumiko Higa
Lan Hikari (voice)

Akiko Kimura
Rockman.EXE (voice)

Yuji Ueda
Higsby / NumberMan.EXE (voice)

Kaori Mizuhashi
Mayl Sakurai (voice)

Masako Jō
Roll.EXE (voice)