Quest 3

Walkthrough
Unable to be cleared by Trial Players
 * Do any emote in front of Master Retara (老師レタラ). Hold B to open your Frequent Phrases list, and by default your emote list will be listed at the top of page 4.
 * Go to C6 and in front of Master Watta (老師ワッタ) say "せんせいおしえて！" (senseioshiete!) in public chat (white chat box).
 * Talk to Retara afterwards to clear the quest.