How do you say imiss you in janese word?

In Japanese, "I miss you" can be expressed as "会いたい" (aitai), which translates to "I want to see you." Another way to convey missing someone is by saying "あなたがいなくて寂しい" (anata ga inakute sabishii), meaning "I feel lonely without you." Both phrases effectively communicate the sentiment of missing someone.