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[Nostalgic] Classic and Popular Anime Songs Recommended for People in Their 30s

Do you have any anime you used to watch all the time? I think many people had anime close to their daily lives—like tossing down your school bag the moment you got home and waiting in front of the TV, or getting excited talking about shows with friends.

Just those 30 minutes could whisk us away to a world of dreams.

As adults, we sometimes suddenly remember, “Oh yeah, I used to watch that back then,” or find ourselves humming the theme song without thinking—there are many ways we look back.

In this article, we’ll introduce a collection of nostalgic works for people in their 30s, focusing mainly on anime songs from the 1990s to the 2010s.

Be sure to read to the end!

[Nostalgic] Classic and Popular Anime Songs Recommended for People in Their 30s (171–180)

only my railgunfripSide

fripSide / only my railgun (Official MV / Short ver.) * TV Anime 'A Certain Scientific Railgun' Opening Theme
only my railgunfripSide

This fripSide track carries a message that symbolizes strong will and a forward-looking spirit.

Its theme of carving out the future by one’s own power is depicted using a railgun as a metaphor.

Released in November 2009, it was used as the opening theme for the TV anime A Certain Scientific Railgun.

With a driving, trance-influenced sound, the first-press limited edition included a DVD featuring the music video.

The song expresses a determination to push forward along one’s own path without yielding to any hardship, making it perfect for anyone looking to take on something new.

scarlet skykawada mami

01: Scarlet Sky / Mami Kawada (Audio)
scarlet skykawada mami

Mami Kawada’s nostalgic song is known as the opening theme for the anime Shakugan no Shana.

Released in November 2005, the track features lyrics that delicately portray the resolve to fulfill one’s mission, weaving together strength and fragility, hope and despair.

Against the backdrop of a sky dyed red, it expresses inner conflict and the courage to move forward, resonating deeply with listeners.

This work stands as one of the signature pieces in Mami Kawada’s career.

It’s a recommended listen not only for anime fans but also for anyone seeking a boost of positivity.

PoetKitajima Saburō

Many people probably enjoyed the heartwarming animated series Ojarumaru in a laid-back way when they were kids.

The opening theme here, “Yomibito,” brilliantly captures both Ojarumaru’s easygoing, relaxed personality—he loves pudding—and its refined Japanese aesthetic.

Amazingly, the singer is Saburo Kitajima, a megastar of the enka world.

It brings to mind Ojarumaru’s drowsy expression as he rides leisurely in an ox-drawn carriage.

I feel nostalgic for those moments from childhood—coming home from school, hearing this song in the living room or dining room, and watching the show.

Moonlight FlowerJanne Da Arc

Those childhood moments, heart racing in front of the TV.

“Gekkouka” is a song that can call back memories like those.

It was also used as the theme song for the anime Black Jack.

The melodies woven by Janne Da Arc evoke a sense of trembling hearts and connections that transcend time.

Their music has long been cherished by many fans, but for those who hold particularly poignant memories, “Gekkouka” stands apart with a special presence.

The delicate yet powerful performance in the background presses upon the heart with a tender longing for days gone by.

This song is deeply tied not only to the emotions of the anime itself but also to each listener’s personal story, making it a timeless classic that captures hearts in any era and never lets go.

Super ShooterRIP SLYME

It’s been a while since its release, but it still feels brand-new! This track was used as the opening theme for the anime GANTZ.

Created by the hip-hop unit RIP SLYME, it was included as a B-side on their ninth single, “GALAXY,” released in 2004.

It’s a lively number where sharp flows and lyrics shine over an advanced, fast-paced track.

The energetic sound design is guaranteed to get you pumped!