What happens when the world’s deadliest assassin trades her sniper rifle for a name tag at a preschool? Meet Rita, aka Convict 999, a legendary killer who has decided to retire from the underworld to take on the most dangerous mission of her life: protecting the children of global leaders. But these aren't your average toddlers, and the school grounds are a magnet for every hitman looking to make a name for themselves.

Kindergarten Wars is an absolute blast, blending high-octane, bone-crunching action with laugh-out-loud comedy that hits just as hard as Rita’s combat skills. You will watch in awe as she effortlessly dismantles waves of elite mercenaries between snack times and nap hours. But don't let her cold-blooded reputation fool you—the real threat to her mission isn't the assassins, it's her own hopeless romantic heart. Whenever a handsome man walks onto the scene, her tactical focus completely unravels, leading to some of the funniest and most chaotic moments in modern manga. If you are looking for a series that perfectly balances adrenaline-fueled fights, genuine emotional stakes, and hilarious character tropes, this is your new obsession. Strap in, because school is in session and the body count is rising.

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