I Help the Richest Man Spend Money to Prevent Disasters - Chapter 450

No up and down, no marriage, and no breaking the law Tanaka family just lives modestly and sticks to the rules of society.

The ordinary Tanaka family, who loves cats and is loved by cats.

The unfortunate Tanaka family, that has a sweet ending somehow.

That very Tanaka family got attacked by a sudden major earthquake. When they thought that they died in an instant, the whole family reincarnated to another world.

Is this an Otome game?
Or somewhere else?
Am I a villainous daughter?
Or a capture target?

I don’t know anyone. I don’t understand anything.

That monster is absurdly strong.

However, I can’t use magic and I have no skill.

The last ray of hope is insects?

If I mention the things that I can do: sewing and looking after insects.

A story about the Tanaka family living peacefully and modestly again for the time being in another world.

Drunk, I lie on the lap of a beauty; awake, I command the power of the world.From being unknown to dominating the world, when Lin Fan looks back on the path he has traveled, it is all laid out by beautiful women!

A heaven-defying ring that allows objects to be brought back from games into reality!Before ‘Dawn’ was released, it already obtained the status as the ‘second earth’. Jiang Fei, a young teen who loves games came into the world and quickly rose up in power, status and fame. With his unmatched skills, he decimated all foes that oppose him. However, such rise would attract the attention of many, even as he tried to play everything off as low-key, something just don’t work out as plan…“If trying to keep myself away from the spotlight no longer works, then come! Let the world know of my existence!” – Jiang Fei

A scientific genius named Thomas Harrier was transmigrated to an imperial prince body after a car accident that took his life. He found out that he is in a world similar to our own with a timeline akin to early twentieth century. The body that he is occupying was the imperial prince of a failing empire who suddenly rose to power after a successful assassination attempt of his father. Unaware that the attack is just the beginning of what is to come. He faces many challenges throughout. Will Thomas Harrier be able to live his second life in peace while running an empire and getting it back to its former glory? Or will he succumb into a conspiracy lurking within the country's borders?

Expect some:

Cold war era techs.

Super battleship with advanced electronics, propulsion, and fire control systems?
Helicopters?
Missiles?
Modern medicines and equipment?
AC-130?
A nuke?
Challenger or Abrams or Leopard?
F-4 Phantom or MIG-21?
Colored TV's.

Everything!!!

PS. Cover not mine, I just found it on google.