Jii-sama ga Iku (Light Novel) - Recommendations

Alt title: An Oldman in Counterworld. (Light Novel)

Jii-sama ga Iku (Light Novel)

If you're looking for anime similar to Jii-sama ga Iku (Light Novel), you might like these titles.

Saving 80,000 Gold in Another World for my Retirement

Saving 80,000 Gold in Another World for my Retirement

Mitsuha is an 18-year-old girl who’s often mistaken for a middle schooler due to her childlike face and small stature. The story begins when she loses her parents and her older brother at the same time in an accident and ends up all alone in the world. She fails her university entrance exams due to the shock of losing her family. There are people who are after her parents’ insurance money. She doesn’t know whether she should go to college or start working. There are also lots of expenses to worry about, including living expenses and the cost of maintaining the house. One day, as she worries about how she'll survive, she’s given the “World Jumping” ability by a mysterious being that allows her to go back and forth between “this world” and an “isekai”! Now that she has this ability, she comes up with a plan for the future in which she saves 1 billion yen in each world for a total of 2 billion yen (80,000 gold coins)! 

I agree

Parallel World Pharmacy

Parallel World Pharmacy

When pharmacologist Kanji Yakutani dies, he probably wasn’t thinking he’d be reincarnated as a boy apprentice in a medieval world. The distinguished medical researcher finds himself now surrounded by quack medicines swindling the common good. With his past experience and a new set of supernatural powers, he’ll go from cutting-edge medical technology to now reforming healthcare for all!

I agree

Ascendance of a Bookworm OVA

Ascendance of a Bookworm OVA

I agree

Knight's & Magic

Knight's & Magic

A genius programmer and hardcore robot otaku is reborn into a world of knights and magic, where huge robots called Silhouette Knights roar across the land! Now reborn as Ernesti Echevalier, he uses his vast knowledge of machines and programming talents to begin to make his ultimate robot.  But his actions have unexpected results...?! The dreams of a robot otaku will change the world!

I agree

The Great Cleric

The Great Cleric

One man’s story of turning blood, sweat, and tears into a successful living—literally! After his untimely death as the hardest-working salary man in Japan, Luciel is reincarnated into the magical fantasy world Galdardia. Always the man with a plan, he recreates himself to be a healer, and sets about making his way in the world. But while Luciel knows a thing or two about making money, he knows absolutely nothing about Galdardia. Will his good heart and great work ethic be enough to make him…The Great Cleric?

I agree

Ascendance of a Bookworm: Part II

Ascendance of a Bookworm: Part II

With her baptism ceremony complete, Myne begins work in the temple as an apprentice shrine maiden. Awaiting within is what she always wanted: a room full of books! But her new life isn't quite the dream she was hoping for; she's surrounded by nobles who scorn her commoner origins, and even her own servants are causing her trouble. On top of that, she has to constantly battle the weakness of her own body. But with her love for books burning in her heart, she gives her all to her new apprentice duties.

I agree

Tweeny Witches: The Adventures

Tweeny Witches: The Adventures

Alice, Sheila and Eva are back, and ready for more adventures in the magical world! From the truth about the dragon house and how it came to be, to a tale of how Sheila's heart was melted when she became mother to a fairy, each girl's past is revealed through stories and memories. Whether it's mishaps from creating a decidedly ‘fishy' soup to hearing the tale of an ancient battle between dragons and evil, there's never a dull day in the life of these witches.

I agree

Final Fantasy: Unlimited

Final Fantasy: Unlimited

On the night of a full moon, twins Yu and Ai sneak off to a closed subway that turns out to be a gateway to another world. There, they encounter two unlikely companions: a woman named Lisa, and a mysterious fellow who can summon spirits with the gun on his arm. Together, they travel through this strange new world of magic and mystery, cactaurs and chocobos in search of the twins' missing parents.

I agree

El-Hazard: The Wanderers

El-Hazard: The Wanderers

Jinnai has sabotaged Makoto's science project, and while he is working on it, it malfunctions and sends the two of them as well as Jinnai's sister and Mr. Fujisawa, a history teacher, into an alternate dimension. After arriving in this new world, each character finds his/her own adventure is about to begin, from taking over an empire of evil bugs to rescuing a princess of Rushtaria.

I agree

Tsukimichi: Moonlit Fantasy 2