Although Upin and Ipin are identical twins who are both bald, Ipin distinguished because he has no strand of hair like Upin, and usually wears a blue singlet that says the letter "I", and a little red scarf tied around the neck and anchored behind him.
As the younger brother, Ipin show character if yes which agreed only with brother or anyone who talks to him every time, by responding to the words by repeating one word three times in one sentence, for example "Betul Betul Betul" (English: Correct, Correct, Correct). Ipin also displays of fond will eat fried chicken, so that he once willing to buy fried chicken excessively though not necessarily eat up.
Full name: Ariffin bin Abdul Salam
Personality: Mischievous, childish, goofy, smart, friendly, cheerful, spoiled, shy, patient, lazy, quirky, brave, creative, funny, stubborn
Favourite musics: Bass, melayu
Favourite colours: Blue, white
Favourite foods: Fried chicken, apple pie
Favourite drinks: Apple juice, blueberry tea
Tadika Mesra (kindergarten)
Sekolah Rendah Kampung Durian Runtuh (primary school) (grades 1-6)
Sekolah Menengah Kampung Durian Runtuh (secondary school) (grades 7-11)
Police education college academy, part of University of Malaya (college) (4 years)
- According to the production, Ipin's hair is bald so that production costs can be reduced.
- According to the initial concept, Ipin is just a side character who shows the way to Badrol and Lim in the movie Gang: The Adventure Begins. However, Ipin's character was eventually made an eponymous character in the Upin & Ipin series.
- Ipin shares the same voice actor with Upin.
- Ipin's key word slogan throughout the series is "Betul, Betul, Betul".
- An interesting feature in the language of Ipin is the slogan of the word "Betul, Betul, Betul". He would point the index finger, as if to show the pointing style. His treatment is done when he wants to acknowledge and support one's words and sometimes in response to someone. His treatment was also done by others such as Upin and Opah, for example.
- His style of behavior while saying his slogan is made the basic movement style in the song Jeng, Jeng, Jeng!
- Only Ipin is the only character who can pronounce his slogan with perfect style as that is what he says every day. No character can utter Ipin's slogan with his style, including Upin.
- Ipin is revealed to like all kinds of chickens found in the bazaar.
- He is also revealed to like all kinds of fruits.
- Ipin is shown to be so fond of fried chicken that his kite is chicken-shaped.
- According to Asyiela, Ipin's voice is higher than Upin's. This is revealed in the video behind the scenes of the movie Upin & Ipin: Jeng Jeng Jeng!.
- Ipin wins more games when playing with his friends.
- Ipin with Upin has his shared Instagram account.
- They also have a Tik Tok account, also jointly owned.
- In his Instagram account, Ipin revealed that she learned Indonesian from Susanti.