[2026] Recommended Anisongs for Middle Schoolers: Theme Songs and Insert Songs from Popular Anime

Protect the Lightsupittsu

Spitz / Protect the Light

Released in October 2025 as a digital single—the first in about two and a half years—it serves as the opening theme for the TV anime SPY×FAMILY Season 3.

Masamune Kusano commented, “While it’s a work whose comical and cute depictions are fun, I wanted the song to face the sorrow that flows at the root of the story rather than run from it,” and true to his words, the sound beautifully captures a world where poignancy and hope intersect.

The rich arrangement, co-produced with Seiji Kameda, is also a highlight, with horn sections and organ adding vivid color.

It gently gives a push to the courage to protect what matters most.

ioliteEVE

Iolite – Eve Music Video

A song by Eve, written as the opening theme for the TV anime Pokémon and set for digital release in October 2025.

Its title is the name of a mineral that means “a stone that shows the way,” and it was created from Eve’s desire—having been familiar with Pokémon since childhood—to deliver music that accompanies the protagonists on their journey.

It portrays the courage to step into questions without clear answers and the sense of solidarity with friends, overflowing with a warmth like a light that illuminates the first step into the unknown.

The soundscape opens up all at once in the chorus, as if the sky were clearing.

It’s a track we hope will be heard by anyone trying to take on something new.

Sailor, Sail Onatarashii gakkou no rīdāzu

ATARASHII GAKKO! – Sailor, Sail On (Official Music Video)

The dance-vocal unit Atarashii Gakko!, who have been thrilling the world with their sailor uniforms and original performances.

Released in December 2025, this work was created as the theme song for the film “Labyrinth Bookmark.” It also drew attention for having SUZUKA, the group’s main vocalist, voice the protagonist.

Its sound—fusing sweeping strings with a dance beat—brings a soaring feeling, as if setting out across the open sea.

With a dramatic progression that links to the film’s worldview and sets the heart ablaze, it’s a track you’ll want to play at the start of a new chapter.

Midnight ReflectionNOMELON NOLEMON

NOMELON NOLEMON / Midnight Reflection Official Music Video

Created by NOMELON NOLEMON, this piece was written as an insert song for the theatrical advance version Mobile Suit Gundam GQuuuuuuX -Beginning-, premiering in January 2025.

With spaceflight as its concept, the lyrics strikingly depict the vast cosmos and feelings for a cherished person.

Rooted in electropop, the sound conveys a sense of speed while leaving a gently nostalgic afterglow.

Miki Maria’s soft vocals enticingly draw the epic scale of the track into a more intimate, human warmth.

It’s a song that will resonate deeply when you’re alone at night, lost in thought, or holding someone in your heart.

A bouquet of astersASCA

TV anime “The Irregular at Magic High School” Season 3, Ancient City Insurrection Arc, Non-Credit Ending Video | Airing to great acclaim on various networks from Friday, May 31, 2024!

This song leaves a strong impression with ASCA’s vocals, where aching emotion and powerful intensity intersect.

It pours thoughts for a lost loved one and the pain of parting into a beautiful melody.

The lyrics, inspired by the meanings of the aster (shion) flower—“memories” and “eternal love”—are sure to leave a deep mark on listeners’ hearts.

Released in June 2024, the track was selected as the ending theme for Season 3 of the popular anime The Irregular at Magic High School.

It’s a song we hope reaches those who have experienced a farewell with someone precious, or who are unable to express their feelings.

The resonant lyrics and grand sound will gently embrace your emotions.

Without putting it into wordsSIX LOUNGE

Non-credit opening movie for the TV anime 'BLEACH: Thousand-Year Blood War – Conflict Arc'

Characterized by heartfelt lyrics and a powerful sound, SIX LOUNGE’s songs celebrate bonds that transcend words and the courage to face destiny.

Chosen as the opening theme for the TV anime BLEACH: Thousand-Year Blood War – Conflict Arc, it was released in October 2024.

This work skillfully portrays the emotions of a protagonist who puts on a brave face while harboring inner fragility.

Its forward-looking spirit—turning sorrow into laughter—is also a major draw.

It’s a perfect fit for middle school students who value friendship and challenge.

Why not enjoy it alongside the anime’s world?

LEveLSawanoHiroyuki[nZk]:TOMORROW X TOGETHER

TV anime “Solo Leveling” Non-Credit Opening Movie | SawanoHiroyuki[nZk] × TOMORROW X TOGETHER “LEveL”

This is a striking track with a grand worldbuilding feel and powerful melodies.

It has been airing since January 2024 as the opening theme for the anime “Solo Leveling.” Born from a collaboration between SawanoHiroyuki[nZk] and TOMORROW X TOGETHER, the song centers on themes of self-growth and challenge.

Its lyrics reflect the protagonist facing hardships and evolving, offering listeners courage and hope.

With dynamic sound and memorable vocals, it’s appealing not only to anime fans but also perfect for times when you need a motivation boost.