Stitch!

Deila finishes making a new experiment who is stronger than Stitch named "Dark End". Dark End and Stitch battle, leaving Stitch unconscious. Experiment appearances: Experiment 110 (Squeak), Experiment 133 (PJ), Experiment 151 (Babyfier), Experiment 262 (Ace), Experiment 316 (Morpholomew), Experiment 319 (Spike), Experiment 345 (Elastico), Experiment 619 (Splodyhead), Experiment 624 (Angel), Experiment 625 (Reuben)

Checkers escapes Hämsterviel and runs amok at Yuna's school, causing the students to fight for the power to control everyone. Experiment appearances: Experiment 029 (Checkers)

It's Valentine's day and everyone goes to a chocolate factory where Angel is performing. After the concert, they all go and make personalized chocolate valentines, but Hämsterviel is scheming to use Fudgy. Experiment appearances: Experiment 054 (Fudgy), Experiment 624 (Angel)

Lilo who is now a fully grown adult and has a daughter who looks identical to her, visits Okinawa. Initially not wanting to see Stitch as he left after she couldn't visit from college because of her sister being pregnant, it takes her daughter to reunite her with Stitch. They have a happy reunion after being apart for so long. Experiment appearances: Experiment 316 (Morpholomew)

Stitch sabotaged to important ready-made Yuna. Repent and see another important one breaking "Yuna and short finger and promise. However, whatever old's has returned to the savage aliens because of the aliens appearance to reconstitute "retro" stitch on core! In addition, behemoth in the power of another alien stitch rampaging on instinct. At this destroyed city is screwed up! "Stitch, I promise to remember! "Or the voice of Yuna to appeal desperately to reach stitch in mind! Experiment appearances: Experiment 001 (Shrink), Experiment 110 (Squeak), Experiment 177 (Clip), Experiment 204 (Nosox), Experiment 210 (Retro)

Stitch plans a Christmas party and invites Yuna's father and grandmother to New Town to surprise Yuna. Meanwhile Hamsterviel gives out clones of Mr. Stenchy and Mrs. Sickly out as presents as part of an evil plot. Experiment appearances: Experiment 254 (Mr. Stenchy), Experiment 255 (Mrs. Sickly), Experiment 625 (Reuben)

Toriko, the tall girl of Jessica's group, signs up for a teenage beauty contest along side Jessica. Feeling crushed, she accepts Yuna's help in the event. However Hamsterviel, having bad memories about Homecoming, sends down a stronger Thresher to wreck the show.Experiment appearances: Experiment 544 (Thresher), Experiment 625 (Reuben)

Yuna has to do a report on Shoguns and what they eat so she borrows Toons to bring a picture of a shogun's dinner to life, only to bring an actual Shogun to life. Not only does she have to hide him, Tigerlily falls for the shogun and Hamsterviel decided to upgrade Kixx with a katana.Experiment appearances: Experiment 112 (Toons), Experiment 601 (Kixx), Experiment 625 (Reuben)

Experiment appearances: Experiment 610 (Witch), Experiment 625 (Reuben)

Experiment appearances: Experiment 267 (Wishy-Washy)

Stitch and Yuna go back in time to the day Jumba built Stitch

While Delia is away Hamsterviel decides to compete in a child prodigy show on Earth for the big cash prize alongside Reuben and Gantu. Also competing for their school is Jessica, Yuna, and Delores. Realizing the competition is fierce, Hamsterviel decides to cheat with Spike's help.Experiment appearances: Experiment 319 (Spike)

Yuna's class heads off to camp where she volunteers to help out with the haunted trail in order to spook Jessica. She gets some extra help from Delores, Stitch, Jumba, and Pleaky in doing so. However Gantu's not too far behind with both Toons and Spooky in hopes of catching Stitch. Experiment appearances: Experiment 300 (Spooky), Experiment 112 (Toons),Experiment 047 (Lorider) Experiment 625 (Rueben)

Yuna latest attempt to befriend Jessica is trying to attend her birthday party. Jessica invites Yuna only to humiliate her and get Yuna to clean up before and after. Hamsterviel is inspired by this and outfits wrapper with the ability to trap his enemies in indestructible gift boxes. Experiment appearances: Experiment 521 (Wrapper)

Stitch and Yuna move to Newtown because Obaa can no longer support Yuna as she is growing old and Stitch must find and purify any remaining altered experiments. While they are there they meet Reika, her friends, and Takumi. Later Stitch wants to return Yuna's handkerchief but ends up almost destroying the school which upsets Yuna. Hamsterviel puts in two coins in a large gum ball dispenser and gets two large experiment pods out and then runs in front of a screen that reveals Delia which is Hamsterviel's new partner. Delia calls Hamsterviel Hamu Sama which causes hamsterviel to say that his name is hamsterviel not Hamu Sama, which causes Delia to get annoyed and screams "there all the same to me!" Stitch later begins to leave and gets attacked by Plasmoid and Splodyhead and again destroys the school which then makes Yuna think Stitch has broken his promise and lied to her. Stitch stays away from Yuna to try catch the two altered experiments but gets captured by Gantu. Yuna feels sorry for Stitch and goes to find him at school but then gets attacked by Plasmoid and Splodyhead. Stitch then saves her and Yuna apologizes for not believing in Stitch. After hearing about Hamsterviel's failure Delia tortures him with a bomb.