Seasons & episodes

Laura is going to a sunflower field, but when she is helping an old woman, she loses her handbag, and while Hamtaro is trying to get it to her, she leaves on the train without him! Can Hamtaro get back to Laura?

The Ham-Hams discover the Djungarian kingdom and meet djungarian hamsters who dress like animals and plants, but the Cactus Brothers steal Lazuli's magic hourglass.

The Ham-Hams search for treasure in the Djungarian kingdom, but Otome, Lion, and Bear want to find it first.

The Ham-Hams continue to chase the Cactus Brothers to retrieve Lazuli's hourglass. It falls into the sea, and the Ham-Hams dress like sea creatures to make friends with the sea-dwelling Djungarians.

The Ham-Hams get Lazuli's hourglass back, but the Cactus Brothers want to become king and they take the hourglass again.

The Ham-Hams get the hourglass back, and Otome tries to be queen.

Elder Ham and Auntie Viv are surprised that hamsters can eat sweets, but they happily join the Ham-Hams playing in Sweet Paradise, but then a magic mirror makes Auntie Viv and Bijou switch places. When Hamtaro tries to figure a way to change them back to themselves, he gets himself switched with Elder Ham.

The Ham-Hams and Mindy's grandfather take care of a sick dog.

Maria styles Laura and Kana's hair, and Bijou and the other Ham-Girls try out new fashions too.

The Ham-Hams fall asleep in the Jewelry House and dream of Robin-Ham again.

One of Lazuli's experiments makes Penelope huge, Boss small, and Oxnard even tinier! Can they return to normal?

Laura's school has a sports day, but Maki's grandpa can't make it because one of the horses at their ranch is in labor. So the Ham-Hams try to find a way to cheer Maki on for her grandpa.

Lazuli sees a flying hamster calling Hamtaro's name. Hamtaro says he met a hamster like that once in a dream. It turns out to be Prince Bo, and he needs the Ham-Hams' help to get his umbrella back from a shark that has the umbrella stuck in its teeth.

Otome's crew continues to idol Hero-Ham, still not knowing it's Boss, and they keep Lapis up all night with the noise from their building tributes to Hero-Ham and statues of who he's defeated (the Three Crow Ladies from 199 and the Muha-Muha Alien, who was also Boss in disguise, from episode 204). Lazuli makes seeds that bring the statues to life, but the evil statues mess up Otome's crew's Hero-Ham tribute. The Ham-Hams come up with a plan to save the day.

It's Halloween and the Djungarians are visiting. The Ham-Hams have a Halloween celebration, but Otome and her crew get scared because they think that the Ham-Hams in their costumes are monsters.

When a magical mishap creates multiple duplicates of the Ham-Hams, chaos ensues as they race to fix the problem before things spiral further out of control.

Flora is in shock! She had heard that she is going to get married. Stan is heartbroken. But it turns out that it was Dr Lion's monkey, Pepe marrying the female monkey, not Flora. Stan begins to ride with wild boars.

Hamtaro is upset because something is wrong with Brandy. Lazuli creates Dog Cookies so all dogs can now talk. They even gave Maria's dog, Lily, some. Is Brandy going to talk for the rest of his life?

Boss is drawing Bijou, but it doesn't turn out right. One of Lazuli's magic seeds brings the drawing to life, and Boss names it Shiron.

Sparkle visits again and meets Otome, Lion, and Bear. Sparkle and Otome compete to see whose art is better, but they get caught in a snowstorm.

The Ham-Hams learn fortune-telling with Lapis and Lazuli.

While Christmas shopping, Laura and her mom meet a little girl who is going to her grandmother's house, and she has drawn a picture for her grandmother, but she loses it on the bus. The Ham-Hams try to help get her picture to her grandmother.

Harmony tells the Ham-Hams that Santa Ham (who just so happens to look like Elder Ham) is sick, so they deliver presents for him. But Spat has something evil planned...

Hamtaro and Laura fall asleep on New Year's Eve and dream about a feudal Japan. Hamtaro is Sheriff Sunflower, Dexter is an evil nobleman, and Bijou, Sandy, Pashmina, and Penelope are called the "Auspicious Angels".