Shin Chan Season 3 and 4 for other reasons:
1. There's still a few more apartment arc segments to cover (ex. The Noharas going to be beach when they found out the beach house is closed, The picnic segment, Shin helping a woman by pushing her suitcase (in the Spanish dub, her name is Lisa), Mitzi and Shin meeting with Summer and Paris inside the department store,and the Noharas final farewell to the apartments as they've been taken hostage along with the neigrabroadors and the landlady.)
2. The Musae/Musa arc, Mitzi's sister (if Musae/Musa was her long lost sister or even her half-sister) moves in until Masae/Marcie, Mitzi's older sister (the one who was wearing the dragon mask in the segment from later half of Season 2 as Shin said to Grandfather Koyama "You mean she transformed into a weredragon?") comes by and checks if Musae/Musa is with them in a segment I call "Two and A Half Women", a title pun of Two and a Half Men. Musae/Musa tries out several jobs (such as working at Kasukabe Books), which seem to fail until she found a photo shop (Musae/Musa wanted to be a photographer). Yuka gets Musae/Musa on a blind date with Robert (Pasty Guy) which seem to fail until Grandfather Koyama founded a perfect fiance for Musae/Musa as she and The Noharas go to Kumamoto. Not to mention Musae/Musa moving into the Falling Apartments.
3. Shin-Chan parodies (including fairy tale parodies): Astro Shin (Parody of Astro Boy), Red Riding Penny (Parody of Red Riding Hood), and BuriBuriZaemon in The Three Little Pigs Parody.
4. Some other segments (including new characters) and specials to cover. "Shin Who?" a special where Shin has amnesia after he landed on his head by sliding down the hill on a piece of cardboard, "Pencil Shin-Chan" another special where Shin goes to Elementary School, Mitzi teaching Summer and Paris cleaning lessons (the Japanese way), Yonro working at the department store, Miss Katz running into Pasty Guy Robert, Summer and Paris having trouble making new frienRAB at the new playground next to the Falling Apartments, some other Happiness Bunny Horror Segments such as "Happiness Bunny's Triple Revenge", Rex making his first appearance with Nanako at the Noharas, and a substitute teacher (during Miss Anderson's absence or when he appears occasionally) who has bunny-phobia (which he overcame) and has a crush on Penny.
5. Movies to cover (which could be optional by FUNimation) including Adult Empire Strikes Back, Adventures in Henderland, and Dance Amigo.
6. Retitled Classic Shin-Chan segments (Pre-Himawari/Hima to be exact and digitally remastered), including Masae/Marcie's visit with the Noharas, especially the part when Shin wearing a faceless mask he made in school which scared his aunt Masae/Marcie silly and taunting Mitzi in a rap to prove if Masae/Marcie is really Shin's aunt. Not to mention sluraber party segment called "Pajamin' with Miss Anderson", and a three-part wedding episode with Miss Anderson marrying Doyle called "Miss Anderson Got Married".
7. I forgot to mention a segment or two about Shinko-chan, the strange girl from the future who has the same face as Shin (actually she looks a bit like Ai). There could be a logical reason about Shin having a future daughter is that Shin and Ai might've got married in the future.