Oniichan wa Oshimai! Episode 5 English Subbed Episode Title: Mahiro Discovers Adventure and Social Gatherings Episode Description: Mahiro voluntarily goes outside to buy himself anime-imprint folders and gets caught by a truant officer at an arcade; he escapes the traumatic encounter and a worried Mihari thinks of initiating her plan B. Mihari takes him to a hair salon for a new style, where he is overloaded by small talks. The Oyamas and Hozukis plan a trip to an onsen while having a dinner at the latter's residence.