For further details regarding the cast, episodes, or production credits, information is available on databases such as The Movie Database (TMDB) or IMDb.
Because it’s free.
A more natural English translation could be: "My little brother is really big/large, but you can come see him for free." uchi no otouto maji de dekain dakedo mi ni kona free
Look at the original source (a tweet, a chat, a lyric, etc.) and see whether there is a Japanese‑script version. If you can find the kana/kanji, the meaning will become crystal clear. For further details regarding the cast, episodes, or
The characters are well-developed and relatable. The protagonist's reactions to his sister's mature demeanor are particularly amusing and reflect a wide range of human emotions. For further details regarding the cast