
Easy to drop in. Nihon Animator Mihonichi (Denkou Choujin Gridman: boys invent great hero) is a web series (ONA) from Fall 2014 by Bridge, Dwarf Studios: 35 episodes, about 4.7 hours in total, finished, 7.36/10 across the listing sites.
Watching it together: easy to drop in. Episodic: you can start tonight without a plan, and a missed episode does not ruin it. about 4.7 hours for the run, 18 evenings at two a night. Rule: episodic, slice-of-life, or comedy/action ≤ 26 episodes → easy to drop in.
This verdict comes from rules over the title's format, length and tags, not from a review — the rule that fired is named above.
Data from anime-offline-database (ODbL) as of 2026-07-04; the score is the median of the scores the anime listing sites give it, on a 1–10 scale. Also listed as: Denkou Choujin Guriddoman boys invent great hero; Electronic Superhuman Gridman: boys invent great hero; Robot on the Road; "Ragnarok" Hello from the Countries of the World.
Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Nihon Animator Mihonichi flagged if it is one of them — then picks tonight's with a weighted roll or a bracket.
Or open it on AniList or MyAnimeList.
More like this: action · adventure · urban fantasy · cyberpunk · dragons · dystopian · fantasy · monsters · magic · mecha · military · music · politics · post-apocalyptic · revenge · robots & AI · samurai · parody · school · sci-fi · slice of life · space · supernatural · swordplay · war.
Queue Up is a free tool: enter two AniList usernames and it ranks the anime you both want to watch, rolls one for tonight, runs a bracket to settle it and finds new anime that fit both of you. List data from AniList; title data: anime-offline-database (ODbL), dataset of 2026-07-04; page updated 2026-07-04. Not affiliated with AniList or MyAnimeList. Queue Up is a Somebody Decide program. How it works · Legal & privacy · All lists