Movie guide
Midsummer's Equation (2013): movie guide
Midsummer's Equation (2013) is a Crime, Drama, Mystery running about 129 minutes. It holds a TMDB score of 7.0/10 from 45 votes. Notable cast includes Masaharu Fukuyama, Yuriko Yoshitaka, Kazuki Kitamura, Anne Watanabe. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2013-06-28
- Runtime: 129 min
- TMDB: 7.0/10
- Genres: Crime, Drama, Mystery
Last updated: 2026-11-11 · First listed: 2013-06-28
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What is Midsummer's Equation about?
Masaharu Fukuyama reprises his role from 2008's "Suspect X," playing the physicist-cum-detective Manabu Yukawa. The scientist-sleuth arrives in an oceanside town to speak on a panel. But when a man turns up dead outside the inn where he's staying, Yukawa begins to unravel the connections that tie the victim to the activist daughter of the innkeepers, and a precocious boy who first appears on a train—and keeps popping up. It's a Sherlock Holmes mystery with an environmental twist, and one that should please fans of a classic whodunnit.
Cast highlights
Midsummer's Equation features Masaharu Fukuyama, Yuriko Yoshitaka, Kazuki Kitamura, Anne Watanabe, Jun Fubuki, Hakuryu. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2013-06-28. Runtime: 129 minutes. TMDB score: 7.0/10 (45 votes). Genres: Crime, Drama, Mystery. Original language: ja. Status: Released.
Discover Midsummer's Equation on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse Midsummer's Equation, watch official trailers when available, save titles to your list, and plan what to watch — without hosting or streaming full films.
Frequently asked questions
- What genre is Midsummer's Equation?
- Midsummer's Equation is listed as Crime, Drama, Mystery on TMDB.
- How long is Midsummer's Equation?
- Midsummer's Equation runs about 129 minutes.
- Who stars in Midsummer's Equation?
- Cast highlights include Masaharu Fukuyama, Yuriko Yoshitaka, Kazuki Kitamura, Anne Watanabe, Jun Fubuki, Hakuryu.
- Does Cinema Box stream Midsummer's Equation?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
