Ms. Koizumi Loves Ramen Noodles - Season 1 Episode 4 Western Restaurant / Red or White / Convenience Store

Worried over whether Koizumi has a boyfriend, Yū follows her to a Western restaurant, where she seems to meet up with a bunch of guys. To her relief, Yū discovers that Koizumi was simply waiting for an open space in a ramen stand behind the restaurant. Later, Yū goes to a ramen restaurant with Misa, each ordering red Akamaru ramen and white Karaka ramen respectively, while Koizumi goes to it moments after they leave. During the weekend, Jun comes across Koizumi at a convenience store and tries out her recommendation of instant ramen.