on rightclick:
	player is holding book
	if name of player's tool is "§dヒール":
		if {mp.%player%} >= 25:
			execute console command "/effect %player% minecraft:instant_health 1 0"
			execute console command "/execute %player% ~ ~ ~ /particle heart ~ ~ ~ 2 2 2 1 10"
			execute console command "/execute %player% ~ ~ ~ /playsound minecraft:entity.cat.ambient ambient @a[r=5]"
			remove 25 from {mp.%player%}
			stop
		if {mp.%player%} < 25:
			send "&cMPが足りない！"