The third game, Friendly Hide-and-Seek, begins. Rival Group K, bolstered by an apparent 'genius' strategist, proceeds with a clear numerical advantage. Eager to regain Yuichi's trust, Tenji volunteers to be Group C's hider, but the couple's plans are strained by the addition of a new female teammate, Mizuse Maria. Yuichi confidently tells Tenji to "just trust me and wait," but then doesn't return for days...
The strategy for Friendly 
Hide-and-Seek is extremely simple.
.استراتيجيّة الغمّيضة الودّيّة بسيطة جدًّا
Der Lösungsweg dieses Spiels
ist überaus simpel.
La forma de ganar el escondite
de la amistad es simple.
La forma de ganar el escondite
de la amistad es simple.
La stratégie pour ce jeu
est finalement très simple.
La strategia del Nascondino
dell'Amicizia è molto semplice.
A estratégia para o Esconde-esconde
da Amizade é extremamente simples.
Выигрышная стратегия
донельзя проста.