The Gessen girls infiltrate their middle school to get more info on Gekkou and Senkou.  This means cosplay, and outfits that are way too small.
If you want to know...
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Si quieres saberlo,
únete al Shinovi Master.
Si quieres saberlo,
únete al Shinovi Master.
Participe aux Ninja Masters,
si tu veux le savoir.
Se vuoi saperlo...
Se querem saber...
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прими участие в «Мастерах синови».