Gakuto is keeping his class observation day from Hayato by using a stand-in. 
I'm skipping class tomorrow.
Ich werde morgen die Schule schwänzen.
Mañana voy a faltar a clases.
Demain, je vais sécher les cours.
Domani salto le lezioni.
Vou faltar na aula amanhã.
Я завтра прогуляю уроки.