Saitou and the others have returned to their everyday lives. Then, one day, Lafanpan takes a bath in a mysteriously pattered cup and something completely unexpected happens.
the fastening will release 
and the blade pops out.
سوف يتحرّر الربط وينبثق النصل
El cierre se soltará
y saldrá la cuchilla.
El cierre se soltará
y saldrá la cuchilla.
pour faire sortir la lame.
il gancio dovrebbe far uscire la lama.
será liberada e a lâmina sairá.
то из ножен выскочит клинок.