Many isekai protagonists kick off their journeys as ordinary high school students or office workers, only to embrace drastic life changes in the alternate realms they enter. While some opt to be adventurers or farmers, others take on entirely new identities or roles.
Among the myriad isekai tales, a select few protagonists find themselves assuming the responsibilities of parenthood. This phenomenon is relatively rare but adds a compelling layer to their adventures in foreign lands. Here are some instances of isekai protagonists who either had children before their displacement or became parents after arriving in a new world.
6 Lily (From Maid To Mother)
Becoming a Surrogate Mother
- Original light novel by Seiya Yuzuki; manga illustrated by Asuka Tsukimoto
- Published in Regina
- 10 volumes
Following her reincarnation in a fantasy realm post a fatal accident, Lily gains fame as a skilled maid serving the prince's consort. Recognizing her exceptional abilities, the royal magician Leonard entrusts her with the role of a mother to Jill, a child under his care.
Despite the unconventional setup, Lily and Jill develop a bond akin to that of a biological mother and child. The narrative also weaves in a romantic subplot between Lily and Leonard as they navigate their surrogate parenting duties.
5 Hajime Nagumo (Arifureta: From Commonplace To World's Strongest)
Unexpected Parental Dynamics
- Original light novel written by Ryo Shiramine; manga illustrated by RoGa
- Published in Comic Gardo
- 13 volumes
Hajime Nagumo, initially portrayed as a vengeful and solitary figure following betrayal by former comrades, undergoes a transformation after forming new alliances. His relationship with the merfolk girl, Myu, stands out as he assumes a paternal role towards her amidst a burgeoning harem.
While Hajime's demeanor softens, especially towards Myu, whom he sees as a daughter, their bond endures even after their paths diverge post Myu's reunion with her biological family.
4 Teacher (Reincarnated As A Sword)
A Mentor in Weapon Form
- Original light novel written by Yuu Tanaka; manga illustrated by Tomowo Maruyama
- Published in Comic Boost
- 14 volumes
Reborn as a formidable sword post a fatal incident, a Japanese man encounters Fran, a Black Cat seeking liberation from captors. Dubbed Teacher by Fran, the sword aids her in gaining freedom, setting them on a journey of mutual growth and empowerment.
While the duo's dynamic lacks a traditional father-daughter label, Teacher's guidance and protection significantly contribute to Fran's evolution as an adventurer, showcasing a nurturing bond despite their unconventional relationship.
3 Mamako Oosuki (Do You Love Your Mother And Her Two-Hit Multi-Target Attacks?)
A Mother's Quest for Connection
- Original light novel by Dachima Inaka; manga illustrated by Meicha
- Published in Young Ace Up
- 5 volumes
When Masato Oosuki and his mother Mamako are transported to a virtual gaming realm, Masato grapples with his overprotective and affectionate mother. The game's premise of strengthening filial bonds forces them to bridge their emotional gap for a chance at escape.
Mamako's overwhelming maternal instincts contrast Masato's gaming prowess, creating humorous yet endearing scenarios where her sheer power often eclipses his efforts. Despite their differences, a deep familial affection underpins their quirky relationship.
2 Rudeus Greyrat (Mushoku Tensei)
Embracing Parenthood in a New World
- Original light novel by Rifujin na Magonote; manga illustrated by Yuka Fujikawa
- Published in Monthly Comic Flapper
- 20 volumes
Reincarnated as Rudeus Greyrat in a fantasy world post a selfless act, a former recluse strives for redemption and self-improvement. His journey to adulthood culminates in marriage and impending fatherhood, marking a new chapter of growth and responsibility.
Despite initial hesitations, Rudeus evolves into a dedicated parent, exemplified by his support for Sylphy during her pregnancy and his commitment to future children. His character arc underscores the transformative power of fatherhood in shaping his newfound identity.
1 Hiraku Machio (Farming Life In Another World)
Nurturing Bonds Beyond Bloodlines
- Original light novel written by Kinosuke Naito; manga illustrated by Yasuyuki Tsurugi
- Published in Monthly Dragon Age
- 12 volumes
Following an abrupt demise, Hiraku Machio seizes an opportunity for rebirth in a foreign realm, kickstarting a new existence with aid from otherworldly tools. What commences as a modest farming venture blossoms into a vibrant community, setting the stage for diverse relationships and familial ties.
Hiraku's encounters with various women, including his wife Ru and their son Alfred, depict a tapestry of emotional connections and shared responsibilities. As the narrative unfolds, Hiraku's role as a husband and father underscores the significance of found families and collective growth.