UTC to JST(Asia/Tokyo) in Go

main.go

package main

import (
	"fmt"
	"time"
)

func main() {
	time.Local = time.UTC
	jstLoc := time.FixedZone("Asia/Tokyo", int(9*time.Hour/time.Second))

	now := time.Now()
	jstNow := now.In(jstLoc)

	fmt.Println(now)
	fmt.Println(jstNow)
}