One common theme is friendship. They might be portrayed as very good friends supporting each other through different situations in the Vocaloid world.
Romance is also a fairly common theme. Writers like to explore the relationship between Haku and Miku in a romantic light, creating sweet and sometimes angsty love stories. For example, they could be star - crossed lovers in a story set in a fantasy world based on the Vocaloid universe. And often, the writers use their unique personalities to build the relationship. Haku's calmness might contrast with Miku's more energetic nature, which makes for an interesting dynamic in the romantic stories.
One common theme is music. Since both are associated with music in the Vocaloid universe, fanfics often center around their musical collaborations, like composing a song together or performing in a concert.
A common theme is music creation. Since both are virtual singers known for their music, many fanfics revolve around them making new and amazing songs together. For example, they might combine their unique voices to create a genre - breaking track.
Love is also a prevalent theme. In some fanfics, their relationship evolves into a romantic one. Such as in 'Miku x Luka: Forbidden Love', it delves into the difficulties they face in expressing their love in a world where their existence is digital and there are certain unspoken rules about their relationships.
One common theme is music creation. Since both Len and Miku are associated with music, many fanfics revolve around them creating new songs or performing together. For example, they might collaborate to write a song for a big virtual concert.
Love is also a fairly common theme. Many fanfics depict Luka and Miku having romantic feelings for each other. They might go through the process of realizing their feelings and dealing with the challenges that come with it. Additionally, growth and self - discovery can be themes. For example, through their relationship, they might learn more about themselves and their capabilities in the music world.
A common theme is the exploration of their relationship, whether it's a budding romance or a deep friendship. For example, many fanfics focus on how they support each other in their musical pursuits.
Friendship is a very common theme. They are often shown as being great friends, relying on each other, sharing secrets, and having a lot of fun together. For example, in many fanfics they go on outings and create memories.
One common theme is the power of friendship. Haku and Chihiro's relationship was initially based on helping each other out in a strange and dangerous world. Fanfics often explore how this friendship deepens and endures over time.
One common theme is adventure. The reader often goes on exciting adventures with Hatsune Miku, like traveling through different digital worlds or exploring new musical landscapes.
One common theme is the exploration of their musical connection. Since both are associated with music, fanfics often use their shared love for music as a basis for their relationship to grow.