Serie de manga a todo color protagonizado por un simpático y tierno gatito que ha hecho furor en Japón y que ya se ha convertido en todo un superventas. La historia arranca cuando una familia encuentra al gatito por la calle y decide recogerlo, sin embargo no se lo pueden quedar porque en su casa está prohibido tener animales de compañía. Se ponen a buscar a alguien que lo adopte, pero día a día se irán encariñando de él y cada vez se les hará más difícil separarse del animalito.

In the second volume of Chi's Sweet Home, Chi's new world slowly begins to grow. As Yohei Yamada grows up it is rapidly becoming apparent to his parents that Chi grows up twice as fast! Now moving into the feline version of the terrible twos, Chi's increasingly curious and independent behavoir begins to wear on each member of the Yamada household. Mom's flowers are being shred. Dad's sick and little Chi needs to play with him after lunch every day. And when Yohei doesn't share his toys, Chi begins to use her fangs and claws on her best friend! Lesson learned—cats are cute, but they can be equally scary!

Que faire quand on est un mignon petit chaton dans une maison qu’on ne connaît pas ? Pleurer ? Ne rien faire ? Attendre ? Non, il y a plus drôle que ça : découvrir le monde ! De l’appareil photo aux oiseaux, des petites filles aux rideaux, des crabe aux doudous… la vie de chat est pleine de joies et de surprises. Et avec Chi, elle l’est encore plus ! Miaaaa…

Chi is a michievous newborn kitten who on a leisurely stroll with her family finds herself lost and alone. Seperated from the warmth and protection of her mother, desperately attempts to reunite with her family of feral cats. When the kitten feels all hope is lost, she is found in a park by a young boy named Yohei and his mother. After taking a tumble Yohei feels just as distraught as the kitten he sees before him, and he quickly takes comfort in feeling a sense of sympathy with the cat. And before she could even know what hit her, the little kitty was picked up and soon under the protection and care of Yohei's family—the Yamada's. Every moment of their daily life is filled with something we can all cherish. In the fourth volume of Chi's Sweet Home, Youhei's actions at the end of volume three has motivated his parents to look for a new home for their kids. Chi is moving to a new address; someplace where cats can play to their heart's content without having to worry about nosey managers and mean hungry bully cats. But moving alone will be something of an adventure for Chi. While the Yamada's can handle changing their environment now and then, for a kitten their home means much more than just a place to sleep in. When the old apartment starts to disappear, suddenly Chi starts losing all of her favorite toys and her naps spots. She knows they should be in specific places, the smell is still there, but her nappy spot is gone and so are her favorite scratching areas. And what are all those boxy things? Why are they all stacked so high up? And what's up with all the noise around them? Are there dogs behind all of this?!?

Sejak pindah ke kejiranan baru, Chi bertemu kawan baru dan gemar meneroka tempat tersebut. Pada suatu hari sedang Chi bersiar-siar, Chi terperangkap dalam jaring dan tak dapat lepaskan diri. Chi bernasib baik apabila Si Hitam datang membantu. Chi bertemu Si Hitam? Si Hitam muncul kembali?!

Chi yang dibenarkan keluar mula mengembara dan menemui banyak benda baru! Kenapa jiran-jiran berkelakuan aneh? Apa yang ada dekat taman? Eh, kawan baru? Ikuti kembara Chi yang menyeronokkan!

Sejak jumpa kawan baru, Chi dah berani teroka tempat lain yang menarik minatnya. Tapi... tak bahaya ke Chi keluar malam? "Tempat best tu kat mana? Chi tak sabarlah." Selamatkah Chi...?

In the eighth volume of Chi's Sweet Home, Chi is growing up and now that she has a sense of her new surroundings, the little shorthair is ready to make this new neighborhood her own. With the help of her furry feline friend Cocchi she embarks on some of her more ambitious trips yet. Being a curious and increasingly self-reliant kitty, priority number one has always been locating food sources. Sometimes achieving this is not very easy or safe for kittens, but lessons have to be learned. What Chi will have to soon find out is that doors are made to be closed. Strolling into random homes, sheds or cars is a big no-no because you may never make it out again. In one such case, Chi gets in; finds what’s she was not looking for; is locked in; and eventually has to face off with a grumpy old human!

Chi yang baru sembuh dari radang mata tak dibenarkan keluar dari rumah demi keselamatannya. "Chi kena keluar juga. Kotch mesti tengah tunggu Chi..." Adakah keluarga Yamada akan membenarkan Chi untuk keluar bermain lagi?

Chi yang sedang rancak bermain dengan Kotch didatangi dua ekor anak kucing... yang serupa dengannya! Siapa mereka dan siapa 'mama'? Dalam masa yang sama, Chi juga meragui diri sendiri. "Chi rasa Chi memang bukan kucinglah." Adakah persoalan Chi akan terjawab?