So... is Massugu ni Ikou. finished or not?
NO, it is not finished.
Why?
The anime finished after the manga:
Anime finished: April 01, 2004
Manga finished: November 01, 1991
... But MangaUpdates contains information about the anime adaptation and indicates that it is incomplete.
Watching Order (by release date)
Here you have all the anime relations we detected ordered by release date, so you can see the reason for this status in context and also use it as watching order.
The mangas and the non-core contents are excluded by default, but you can enable them by clicking the buttons below:
Massugu ni Ikou.
まっすぐにいこう。
Anime - Base
Release date: August 18, 2003
Massugu ni Ikou. 2nd Season
まっすぐにいこう。第2期
Anime - Sequel
Release date: March 27, 2004
Synopsis
Massugu ni Ikou. tells the heartwarming story of Mametaro, a talking dog who experiences the world in a unique way.
Though only he and his fellow animal friends can understand him, Mametaro navigates the everyday life of his owner, Iku-chan, and Iku-chan's girlfriend, Hanako-chan.
He's a loyal and loving companion, but isn't so fond of Iku-chan's friend, Akiyoshi.
The anime explores the ordinary neighborhood through Mametaro's eyes, transforming it into a vast and exciting landscape filled with adventure and the simple joys of spring. It's a story about friendship, loyalty, and seeing the magic in the mundane from a dog's perspective.