Animation20181 seasonTV-14★ 8.5
When high school student Sora Kashiwagi finds himself staring down a mysterious oversized package sent to him by his self-proclaimed "adventurer" father, the last thing he expects is for it to be opened from the inside... by a little mummy so small it can fit in the palm of his hand!
Where to watch


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Episodes
1White, Round, Tiny, Wimpy, and Ready
Jan 12, 201824 min
Sora receives a package from his dad in Egypt: a huge casket with a tiny mummy. The instructions are unclear, but what’s certain is that he’s going to have to learn to take care of his new mummy, Mii-kun.
2Toyed With and Chased Around, Being Small Is Hard
Jan 19, 201824 min
Balancing school and taking care of Mii-kun turns out to be a challenge, but with a little help from his friend, Tazuki, Sora takes it on like a champ.
3It's Scary When Someone You Care About Get's Sick
Jan 26, 201824 min
Sora comes down with the flu. Kaede and Mii-kun are desperate to help, but his strong sense of independence makes him a little difficult to care for.
4You Can't Play Tag by Yourself, and It's Fun to Play With Others
Feb 2, 201824 min
Tazuki encounters a child oni on his way home from work. Though the oni appears to be beat up pretty badly, Tazuki refuses to take him in.
5Go Away Kindness, Go Away Fear
Feb 9, 201824 min
Mogi comes home to a tiny dragon hanging out in her room. This is terrible news to her, as she has a fear of lizards.
6I Can't Grow All at Once, So I'll Grow Over Time
Feb 16, 201824 min
Mii-kun, Conny and Isao learn to write – kind of. Kaede’s mandrake gets loose, and the gang sets out to bring it home before the unthinkable happens.
7Scary Dreams Are Okay Because I'm Not Alone
Feb 23, 201824 min
A student with a menacing look threatens the gang. There seems to be something wrong with him. Sora offers him his help.
8New Places, Strange Places, Strange Friends
Mar 2, 201824 min
The gang finds a perfect babysitter for their creatures. From there, Mii-kun sets out on an unintended adventure.
9Kind Hands, Warm Hands
Mar 9, 201824 min
Conny has developed some bad habits, including stealing food from the family. His relationship with Tazuki becomes strained.
10A Surprise From Afar
Mar 16, 201824 min
Sora’s dad sends him another gift. It doesn’t seem to be dangerous in any way, but it sure is talkative.
11I Want to Be With You Forever and Ever
Mar 23, 201824 min
Sora’s classmate, Suzuki, shows him a photo of an injured inugami. Sora and the gang head out to the mountains to find it.
12Always Together
Mar 30, 201824 min
A collector has gotten a hold of Mii-kun. The gang works together to stop him.


























