Timothysan is Chibichan's brother. They seem to get along well, however, they do have their fights every now and again.
Timothysan looks exactly like Chibichan except without pigtails and with a different mouth shape. Tim has brown hair and somewhat lighter skin than Chibi, however, anyone could see that they are siblings.
Timothysan is seen as sweeter and more cuddly than Chibichan, he's very cute but will always be stuck to his mom like glue when around new people. Timothysan seems to be very shy next to Chibichan who's a bit more open and gets frightened easily.