"Kitazawa Mark is the Mark of Vitality", Hagumi Kitazawa

■ Counter [Act] If this card is in the soul of a 《Hello, Happy World!》 on your field, you may pay 1 gauge. If you do, that card. You may only use this ability once per turn.

■ During the attack phase, when you gain life, draw a card, and for this turn, all power and critical of 《Hello, Happy World!》 on your field cannot be reduced by your opponent's card effects. This ability only activates once per turn.