Microphone Recommendation, Vocal tips, Vocal Warm-up? Please help! :)

[Hayashi_Miyuki]

Hi, just as the title says. Im looking for a decent microphone recommendation, vocal tips and vocal warm up excerises. Please share ^^ Kamsahamidah, Arigato Gozaimasu, Thank you, Xie Xie, Merci~

Generally, i sing j-pop songs Please tell me if you have any useful warm up exercise ^^ im also a newbie acoustic guitarist here, yorushiku~