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[2026] Recommended for men in their 40s! A roundup of anime songs you’ll want to sing at karaoke

Do you remember coming home from school, sitting in front of the TV, and getting completely absorbed in your favorite anime? The theme songs that set our hearts on fire back then still slip out of our mouths in unguarded moments, don’t they? When you’re not sure what to sing at karaoke, picking a nostalgic anime song is sure to spark lively conversation with friends from the same generation.

In this article, we’ve gathered anime songs you’ll want to sing at karaoke—focusing mainly on the 1990s to early 2000s—that will make people in their 40s today narrow their eyes and fondly reminisce about those days.

As you recall the passion you felt back then, be sure to read to the end!

[2026] Recommended for men in their 40s! A roundup of anime songs you’ll want to sing at karaoke (31–40)

Hello, Sadnesssaitou yuki

Yuki Saitō | “Hello, Sadness” (Kanashimi yo Konnichiwa) — Maison Ikkoku Opening (OP)
Hello, Sadnesssaitou yuki

It’s a very friendly and catchy song by 80s idol Yuki Saito that was used as an anime theme and even ranked high on the charts.

Of course, I think it would really hype up the crowd even if a man sings it at karaoke, so why not give it a try?

Farther Than Anyone (The Adventures of Tom Sawyer)Kusaka Maron

This is the theme song from the anime The Adventures of Tom Sawyer.

Have you ever watched the anime and felt you wanted to be as free as Tom Sawyer? A boy with a free imagination and an unwavering heart was such a captivating character.

Sing this song and let it bring back images of the Mississippi River.

Moonlight FlowerJanne Da Arc

Janne Da Arc – Gekkouka (Moonlight Flower)
Moonlight FlowerJanne Da Arc

Janne Da Arc’s “Gekkouka” is a fitting song for men in their 40s to sing at karaoke.

If you sing it with emotion, it will resonate with listeners.

Its striking blend of strings and rock, along with lyrics that exude a gentle melancholy, highlights a mature charm.

Chosen as the opening theme for the TV anime Black Jack, the song is beloved by a wide audience and offers a chance to showcase your vocal ability while stirring up nostalgia.

With its easy-to-sing melody, it’s also recommended for first-timers.

CAT’S EYEAnri

cat’s eyes (1983 Cat’s Eye) OP
CAT'S EYEAnri

This is the first opening theme of the TV anime “Cat’s Eye.” It was released on August 5, 1983 as Anri’s 13th single.

Anri’s fashion at the time was the so-called bubble-era style; those in their late 40s and older feel nostalgic for the bubble era, those in their 40s might think, “There really were adults like that,” and younger people would probably think of Nora Hirano.

Cat’s EyeAnri

cat’s eyes (1983 Cat’s Eye) OP
Cat's EyeAnri

This is a song by Anri, who gained popularity with a style that showcases a refined disco-funk flavor anchored by a solid vocal approach.

For those in their 40s, it’s familiar as the theme song of the quintessential youth anime Cat’s Eye, making it a crowd-pleaser that simultaneously conveys a mature, sophisticated vibe.

[2026] Recommended for men in their 40s! A roundup of anime songs you’ll want to sing at karaoke (41–50)

YAWARAMariko Nagai

At the time, the theme song was sung by top singer Mariko Nagai.

The theme songs for this anime were unusual in that they changed every short cour, and Miki Imai also performed one.

I realize anew how amazing this anime is.

The songs are easy enough for men to sing as well, so why not give them a try?

My Past Life, Many Lifetimes AgoRADWIMPS

RADWIMPS – Zenzenzense (movie ver.) [Official Music Video]
My Past Life, Many Lifetimes AgoRADWIMPS

Zenzenzense is an insert song from director Makoto Shinkai’s 2016 anime film Your Name, and it became the catalyst that propelled RADWIMPS—already a hugely popular band—into nationwide recognition.

Some people may have discovered them through this track, and plenty of men in their 40s likely sing it at karaoke or would like to give it a try.

Its slightly rapid-fire melody over an up-tempo beat requires attention to breathing points and other details, but if you thoroughly memorize the lyrics and aim for a careful delivery without overexerting, you can score high at karaoke.