Monster Next Door (2024)

Both the series have a golden retriever male leads. They are both muscular as well.

***SPOILER***

Shared Universe:

God (actor Big Thanakorn) and Diew (actor Park Anantadej) from Monster Next Door are actually in the 12th (finale) episode of Knock Knock Boys! during LookPeach’s book release event.

School setting, storyline is light hearted and fun. Friendship bond between the male lead and their friend group is similar.

Storylines are sweet and light, they don't have much drama going on. Both, Diew and Amane have had an unpleasant experience from their past they reflect on. Bonus points for height difference.

both set in university and live next door to each other. they develop a relationship although it is unconventional.

It is similar because both main couples have someone who is shy and someone who is more confident. Both have a cute vibe.

both are set in a school-type setting with a band trying to make a name for themselves. only difference is that one is focused on the band and the other focuses more on the characters

Both shows reflect the realities of digital-age dating, including misunderstandings via texts or indirect confessions (like online or through walls).

There's often a romanticization of small moments—glances, silence, late-night conversations—which speak to how modern youth navigate emotions.