Kata sifat ada dua golongan yang dipakai dalam bahasa Jepang yaitu:
I – Keiyoushi dan
Na – Keiyoushi1. I – Keiyoushi Takai ....................Mahal, tinggi
Yasui ....................Murah
Yoi / ii....................Baik, bagus, OK!
Warui ....................Jelek, buruk
Hikui ....................Rendah
Shiroi ....................Putih
Kuroi ....................Hitam
Akai ....................Merah
Aoi ....................Biru
Midorii ....................Hijau
Chairoi ....................Coklat
Kiiroi ....................Kuning
Ookii ....................Besar
Chiisai ....................Kecil
Atsui ....................Panas (udara)
Samui ....................Dingin (hawa)
Tsumetai....................Dingin (benda)
Atatakai....................Hangat
Suzushii....................Sejuk
Atarashii....................Baru
Furui ....................Lama, kuno, tua
Nagai ....................Panjang, lama
Mijikai ....................Pendek
Omoi ....................Berat
Karui ....................Ringan
Hiroi ....................Lebar
Semai ....................Sempit
Toui ....................Jauh
Chikai ....................Dekat
Atsui ....................Tebal
Usui ....................Tipis
Hayai ....................Cepat
Osoi ....................Lambat
Fukai ....................Dalam
Asai ....................Dangkal
Katai ....................Keras
Yawarakai....................Lemah
Muzukashii....................Susah, sukar, sulit
Yasashii....................Mudah, gampang
Oishii ....................Enak
Mazui ....................Tidak enak
Amai ....................Manis
Suppai ....................Asam
Nigai ....................Pahit
Karai ....................Pedas
Shiokarai....................Asin
Shibui ....................Sepat
Minikui ....................Jelek
Utsukushii....................Cantik, indah, elok, jelita
Wakai ....................Muda
Ureshii ....................Gembira
Kanashii....................Sedih
Tanoshii....................Senang
Kurushii....................Susah, susah hati
Kitanai ....................Kotor
Futoi ....................Gemuk, besar
Hosoi ....................Halus, kecil, langsing
Arai ....................Kasar, galak, liar
Kowai ....................Menakutkan, menyeramkan
Urusai ....................Cerewet, bawel
Kawaii ....................Manis, mungil
Omoshiroi....................Menarik hati, lucu
Kuwashii ....................Teliti, jelas, mendetail, seksama
Itai ....................Sakit
Surudoi ....................Tajam, runcing, cerdas, cerdik
Nibui ....................Tumpul, bebal, dungu
Tsuyoi ....................Kuat, keras, kencang, bertenaga
Yowai ....................Lemah, lemas, kurang sehat
Mottainai....................Boros
Tsumaranai....................Tak berharga, tidak ada artinya, sepele
Nemui ....................Ngantuk
Hoshii ....................Ingin
Kusai ....................Basi, busuk, bau
Marui ....................Bulat
2. Na – Keiyoushi (to be continue)
奈美 ヤス