Love Live! School Idol Project: Season 2

Season overview

Role: Meticulous television and film archivist.
Task: Produce a JSON object for "Love Live! School Idol Project" Season 2.
Constraints:
Use ONLY provided SYNOPSIS and SOURCES.
No invented titles, names, dates, counts, awards, ratings, etc.
Omit details not in the material.
Overview: 160-220 words, factual summary of narrative arc.
Primer: Array of exactly 4 concise bullet points (essential previous lore, character positions, stakes).
Style: Original, neutral, encyclopedic prose, plain text (no markdown/asterisks/headings/bullets in the text itself, though the primer is an array).
Output: Valid JSON only.
Synopsis: Otonokizaka High School was saved by μ's efforts, even though they had to withdraw from the first Love Live!. A second Love Live! is announced on a larger stage. The nine girls aim for redemption and victory. The school year is ending, and the third years are approaching graduation. They must decide the group's future: continue without the third years or disband.
Sources: TMDB link/info. Mentions "Love Live! School Idol Project (2013)", "Animation, Comedy, and Drama", "TV-14".
Overview (Goal: 160-220 words):
The second season of Love Live! School Idol Project follows the nine members of the group μ's as they seek redemption following their withdrawal from the first Love Live! competition. Although the group did not win the initial competition, their efforts successfully generated enough interest in Otonokizaka High School to prevent the institution from being shut down. With the announcement of a second Love Live! taking place on an even larger stage, the girls reunite to sing and attempt to claim victory. However, the group faces significant internal and external pressures as the end of the school year approaches. The impending graduation of the third-year members creates uncertainty regarding the future of the group. As the members strive to reach the top of the Love Live! competition, they are forced to confront difficult questions about the group's longevity. They must decide whether μ's will continue to exist without the third years or if the group will disband entirely. With graduation looming, the members of μ's must reach a decision quickly while simultaneously pursuing their goals on the competitive stage.
Word Count Check (Overview):
"The second season of Love Live! School Idol Project follows the nine members of the group μ's as they seek redemption following their withdrawal from the first Love Live! competition. Although the group did not