Tawawa on Monday 2

This is the second anime adaptation of the series, drawn in a distinctive blue monochrome palette that emphasizes its style, and it brings together several short stories over the course of its episodes. At its heart is the story of an ordinary high school girl named Ai, who lives a perfectly normal life except for one small quirk that makes things a little harder for her: she is short, yet has a rather large chest.

Like many students, she takes the train to school. Every day the carriages are packed, as everyone is heading to work or class, especially at rush hour. One day the crush in the train pops two buttons off her shirt, which she naturally loses in the crowd. This awkward incident introduces her to a salaryman who helps her deal with the problem, and the two soon become friends. They notice that every Monday they end up in the same carriage, so the man offers to act as Ai's bodyguard during the crowded commute, and their Monday morning chats become something both of them look forward to.