Annie & Oakley Nakasone

Annie Erisa Nakasone and Oakley Yumiko Nakasone are two sisters who are members of the Tekiyoku. They're from Florando in the Johto region.

History
The only notable event from before the series starts is that Annie was named the new leader of the Psychic Division after the previous leader, Alain, escaped the Tekiyoku. Lysandre picked Annie as the new leader because of Annie's sharp thinking and intense animosity.

Early Encounters with Dawn
Annie is the older sister and Oakley is the younger one. They were first seen in the end of the first episode, making a surprise visit to Dawn in Jubilife City, Sinnoh. This was on July 12th.

They were there because Dawn's mom has been behind on the taxes she owes to the Tekiyoku. They were sent there to issue a warning, while Oakley held a knife to Dawn. But, the two sisters came while Dawn's mom was still at work. So, they told Dawn to tell her mom that they have 5 days to pay the taxes (July 17th). This scared Dawn deeply.

The next time they were seen was in Episode 3. It was now July 19th (Dawn's birthday), a week after the first encounter with Dawn. They were at Dawn's house again, this time with a third Tekiyoku member, Merilyn Flame. Dawn's mom, Johanna, was home this time, which they figured, since Annie sensed her with Psychic Manipulation. Johanna asked what was going on. The Tekiyoku girls demanded the tax money, stating that they even gave them 2 days past the initial 5-day limit.

Johanna said she still hadn't gotten an advance at her job, was still struggling, and didn't have the money yet. She asked for a couple more days. The sisters rejected this suggestion, stating they already gave them a "couple more days".

At this point, Oakley suddenly transformed and looked vicious, revealing she is a Bug Manipulator. She was using the move, Bestial Demon. She charged at Johanna with a knife and stabbed her, which killed her, while she licked the blood off the knife. Dawn screamed and panicked. Merilyn then used Azul to burn the entire house down. The three fled the scene when this started.

After that, Annie and Oakley were mainly seen among the Tekiyoku headquarters in Celestic Town, Sinnoh, making plans and commenting on current conditions. Annie is head of the Psychic Division of the Tekiyoku and mainly sent people in Sinnoh to the Mokusetsu as needed, tracking where Alain was going.

Return in Sinnoh
Next, Annie and Oakley made a big return in Episode 28. They appeared in Floaroma Town, Sinnoh, to face the Mokusetsu as they were about to get Fushigi. Dawn immediately recognized the two of them and was horrified. The two sisters recognized Dawn as well, pleasantly surprised that she ended up traveling with Alain. Ash was angered at realizing they were the ones who killed Dawn's mom. Alain has called Annie one of the best Psychic Manipulators currently in the Tekiyoku.

They were then joined by Zero and a big fight started. Oakley fought Zoey and Annie fought Alain. Ash and Barry both fought Zero. They were later joined by Paul, who fought Barry, while Ash took on Zero alone.

Oakley later changed to fighting Ash while Zoey and Paul battled after Barry was knocked out by Paul and after Zero was defeated by both Ash and Zoey. Here, Oakley admitted to Ash that she killed Dawn's mom because she was bored, angering Ash even more.

Annie was surprising Alain with her strength, something he was unfamiliar with that she improved on after Alain's last meeting with the Tekiyoku. Paul's Black Winter was also slowing down Alain. Annie overwhelmed Alain and ended up knocking him out.

Oakley then used Depraved Dragonfly and flew to Ash, throwing the white spear into Ash's side. She then picked his body up and threw it to the nearby mountainside, as his body rolled down to a ledge. This put Dawn to tears and frightened everyone.

At this point, Zoey was knocked out by Paul, Paul was tending to Zero's injuries, Alain and Barry were knocked out, and Oakley had to rest from using such a huge move. Annie approached the spot Dawn was hiding in. Kenny and Pikachu ran out to confront her, but she knocked them out, too. It was just Annie and Dawn.

Annie approached Dawn to kill her. She took out a knife, the same one used to kill Dawn's mom, and held it towards Dawn. She stabbed Dawn in the shoulder and beat her up senselessly. She approached Dawn and held the knife to her throat. However, Alain was stirring to his feet at the time and made his way over there. The Tekiyoku was defeated and left. After this, they reported what happened in the fight to Matori and Lysandre in a 3-way video call in a diferent area of Floaroma Town.
 * Hidden Plot Information

After Floaroma Town
Annie appeared later in Episode 31. At the Tekiyoku Headquarters, she informed Lysandre on upcoming progress with the Psychic Division. She said that Kodai and Lawrence III have been sent to Alola to track Alain, since he was there with the Mokusetsu. She said they will just track him, since other people are planned to fight the Mokusetsu in Alola.

Personality
Oakley, being the younger sister, is very wild and franctic. She frightens Dawn the most by her antics; the fact that she killed Dawn's mom likely adds to that as well. She acts quickly without much reasoning. She seems to be the most deranged one of the duo, and probably one of the most insane ones in the Tekiyoku. Causing havoc is what she waits on eagerly. Her unpredictable actions make her a dangerous Bug Manipulator.

Annie, being the older sister, is slightly more reasonable. She talks more in situations to feel them out before acting. This fits, considering that she's a Psychic Manipulator. She's likely the brains behind the actions of the two sisters. It's clear that she's extremely sadistic and just enjoys causing pain to those she deems deserve it. She shows little, if any, mercy. Her intelligence likely knows no bounds, since she's in charge of the entire Psychic Division of the Tekiyoku.

Additional Information

 * Hidden Plot Information

Naming

 * Their first names, Annie and Oakley, come from Annie Oakley, a famed American sharpshooter from the late 1800s. This naming scheme is also seen in the names for Jessie & James.
 * Annie's middle name, Erisa, was randomly selected from a Japanese name generator.
 * Oakley's middle name, Yumiko, is the given name of her Japanese voice actor, Yumiko Shaku.
 * Their last name, Nakasone, was randomly selected from a Japanese name generator.

General

 * Annie's birthday, November 28th, was randomly selected.
 * Oakley's birthday, October 21st, was also randomly selected.
 * They're members of Team Rocket in the English dub of the movie they appeared in. However, this isn't true in the original Japanese version. They're not former members of Team Rocket in Tears of the Fallen.