Tanaka-kun's Day. Tanaka forgets what item his sister asked him to buy and realises both he and Ohta have younger sisters. Ohta’s knowledge of household skills and smart shopping habits draws attention from potential mother-in-laws. Assuming Tanaka’s sister knows how unreliable he is Ohta deduces she wanted Tanaka to buy limited edition pancakes. However, the next day Tanaka stinks and explains his sister actually wanted pipe cleaner for the shower and was so mad he bought pancakes she fed him smelly food. Meanwhile, the more relaxed Shiraishi finds herself drawn to Tanaka and wonders if she is in love with him. She asks Ohta’s advice as only he understands Tanaka, but Ohta admits Tanaka has never shown interest in girls. Ohta realises Shiraishi has a crush on Tanaka and secretly wishes her luck. Shiraishi decides to become friends with Tanaka before confessing, only to realise he is already friends with Miyano and loses her confidence. Miyano assumes Shiraishi also wants to be a listlessness apprentice but Shiraishi instead asks to be his friend, confusing Tanaka who assumed they were friends already. Shiraishi happily swaps email with Tanaka and Miyano, only to receive an email from Miyano secretly supporting her love for Tanaka.