The anime follows a salaryman who has a chance meeting with a girl named Ai on the train. They begin to meet every Monday on the train, with the man serving as her bodyguard on the crowded commute while they chat.
(Source: ANN)+ More
Characters & Voice Actors

Ai-chan
Main
Harada, Sayaka
Japanese
Oniisan
Main
Majima, Junji
Japanese
Senpai
Main
Takumi, Yasuaki
Japanese
Kachou
Supporting
Souma, Kouichi
Japanese
Kouhai-chan
Supporting
Kayano, Ai
Japanese
Shika Eiseishi-san
Supporting
Noto, Mamiko
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