Professor Juniper has a lab in Kanako Town of the Isshu region and is an acquaintance of
Professor Samuel Oak.
Ash Ketchum met
Professor Juniper during his first day in the Isshu region and with her help,
Pikachu was able to recover from Zekrom attack.
Professor Juniper introduced
Ash Ketchum to
Trip. She also gives out Tsutarja, Pokabu and Mijumaru to starting Pokémon Trainers.
Pokémon Restoration Device
In
BW39,
Fennel and
Professor Juniper finished creating the Pokémon Restoration Device which is used to revive ancient Pokémon from fossils.
Fennel's Musharna was hooked up to the device so its dream energy could be used in the Pokémon restoration process. After receiving a Feather Fossil from
Lenora, the device was able to analyze the genetic information from the fossil to revive the ancient bird Pokémon Archeos. The Pokémon Restoration Device was later destroyed by Archeos's tree which resonated along with Archen's cry.
Team Rocket though was able to hack into
Fennel's computer network and copy the design data of the Pokémon Restoration Device and sent the information to
Doctor Zager.
Link Trade Machine and Tag Battle Against Ash and Cilan
Professor Juniper brought her link trade device to investigate the influence the Electric Stones have on evolutions. She setup the device at her base camp outside the caves. She agreed to trade her Karrablast for
Bianca's Shelmet using the machine after they figured out what was causing the electric abnormality that was affecting the machine.
After
Bianca's Shelmet and
Professor Juniper's Karrablast evolved via link trade,
Professor Juniper suggested to
Bianca that they team up and have a tag battle against
Ash Ketchum and
Cilan.
Ash's Boldore and
Cilan's Crustle had recently evolved so they decided to use them against
Bianca's Escavalier and
Professor Juniper's Accelgor. After
Professor Juniper's Accelgor did a quick
Recover,
Professor Juniper's Accelgor and
Bianca's Escavalier started working together and they combined their
Hyper Beam attacks which knocked out
Ash's Boldore.
Cilan's Crustle fought back with its powerful
Rock Wrecker to knock out both
Bianca's Escavalier and
Professor Juniper's Accelgor and give
Ash Ketchum and
Cilan the tag battle win.
After the battle,
Professor Juniper checked both
Bianca's Escavalier and her Accelgor's data to notice that their power has increased by a whole lot. She also noted that they fought really well even though their opponent
Cilan was Gym Leader.