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: Anime News Network)
Genres: Ecchi, Slice of Life
Watch Tawawa on Monday episode 1 online — subbed and dubbed, with automatic AniList / MyAnimeList progress sync.