In order to learn more about Sensei's movements, Mikado and Hiyakawa make a plan to astral project into his house with the help of Mukae, Erika, and Sakaki. But they discover that Sensei's house was built on the site where the Palm of the Hand Research Society used to stand. Mikado recommends that they call off their plan out of concern for Hiyakawa, but Hiyakawa calmly replies "I won't remember. I never forgot."
Before, there was a staircase 
as soon as you entered.
في الماضي، كان هنالك درجٌ
تجده فورما تدخل
Früher gab es direkt am Eingang
eine Treppe.
Antiguamente había una escalera
junto a la entrada.
Antiguamente había una escalera
junto a la entrada.
Autrefois, il y avait un escalier
juste à l’entrée.
Un tempo c'era una scala, subito dopo l'entrata.
Antes, assim que se entrava
tinha um lance de escadas.
Раньше здесь была лестница
прямо напротив входа.