Common Side Effects vs Dear Brother

Common Side Effects has the higher audience score (8.5/10 against 6.9/10 for Dear Brother). Dear Brother is the older of the two (1991 against 2025). Both are animation, drama shows, so they suit a similar mood.

Common Side Effects posterCommon Side Effects2025 VS Dear Brother posterDear Brother1991
Common Side EffectsDear Brother
Audience score★ 8.5/10★ 6.9/10
Year20251991
Seasons11
GenresAnimation, Comedy, DramaAnimation, Drama
Country––
Creator / directorJoseph Bennett, Steve HelyOsamu Dezaki
Main castDave King, Emily Pendergast, Mike Judge, Martha Kelly, Joseph Lee AndersonTessyo Genda, Sumi Shimamoto, Keiko Toda, Mami Koyama, Kenyu Horiuchi

Synopsis

Common Side Effects

Former high school lab partners Marshall and Frances begin to unravel a conspiracy involving big pharma and the federal government to suppress knowledge of a rare mushroom that may hold the key to curing all the world’s diseases.

Dear Brother

It’s Nanako’s first day at Seiran Academy, a prestigious all-girl’s high school famous for its exclusive and elegant “Sorority.” Only ten members will be accepted this year, and competition is fierce! Despite seeming fairly unremarkable on the surface, Nanako is selected as a member – instantly making her a target for her jealous and angry classmates. But the bullying doesn’t stop Nanako from forming friendships with the three most popular…

Where to watch

Where to watch Common Side EffectsWhere to watch Dear Brother

More like Common Side Effects · More like Dear Brother · Compare other titles