Hatsukoi to Marbles: 10 Promises: Story, Cast and Series Facts

Story and premise

A romance between two childhood friends. Yuki grew up in the coastal area of Shinagawa and was childhood friends with Takeru, who was a year older than her. Now she is a 4th year student, in love with a childhood friend, but unable to confess to him. Circumstances force her to leave her area. But before leaving, she asks Takeru to fulfill the promise he made 10 years ago and go on 10 dates with her to keep the memories of her first love alive.

Series details

• Title: Hatsukoi to Marbles: 10 Promises
• Format: Scripted
• Language: Japanese
• Premiere date: 2021-02-05
• Final broadcast date listed: 2021-03-03
• Status in TVmaze: Ended
• Web channel listed by TVmaze: X
• Typical episode runtime: 2 minutes
• TVMaze ID: 64150

Seasons in the TVmaze catalogue

• Season 1: premiered 2021-02-05; final listed air date 2021-03-03; episode order: 12.

Source and licence

Adapted from Hatsukoi to Marbles: 10 Promises on TVmaze. The synopsis is reproduced as plain text; catalogue facts, cast and season records are selected and reformatted. This adapted text is available under CC BY-SA 4.0, following the TVmaze API licence. Network and web-channel credits identify the service listed in this source; they do not establish current streaming availability.