Tokio is a junior high student living in the present time who is recruited to be a member of the 24th century's Space-Time Administration Bureau. Together with his partner Calen, their mission is to uncover the "True History", the part of history that the textbooks doesn't tell. But in their way is the Akudama Trio that intends to prevent the True History from being revealed for their own personal gains.
(Source: Wikipedia)+ More
More Seasons
Characters & Voice Actors

Calen
Main
Tokio
Main
Antoinette, Marie
Supporting
Armstrong
Supporting
Bimajo
Supporting
Bokanbures
Supporting
Bokannare
Supporting
Cho, Hakkai
Supporting
Columbus
Supporting
da Vinci, Leonardo
SupportingRecommended for you
Senpai is an Otokonoko
TV
23m
2.5 Dimensional Seduction
TV
24m
Pseudo Harem
TV
24m
Kinnikuman: Perfect Origin Arc Episode 0
Special
24m
Time-Patrol Bon 2nd Season
ONA
27m
Caged Character
ONA
15m
My Deer Friend Nokotan
TV
24m
Days with My Stepsister
TV
24m
Suicide Squad Isekai
TV
24m
Fairy Tail: 100 Years Quest
TV
24m
Tower of God Season 2
TV
23m
Shadows of the Void
ONA
22m
The Secrets of Star Divine Arts
ONA
10m
Overlord: The Sacred Kingdom
Movie
135m