Sora sees Chisato off with a hug, telling her that a 30-second hug is enough to make a person feel better. At the office, Chisato sees Yui sighing in exhaustion, so she calls her to the break room...
Chi-chan.
تشي-تشان
Chi-chan.
Chi-chan.
Chi-chan.
Chi.
Chi-chan.
Chi-chan.
Ти.