One Two Three
一二三
One Two Three is a music anime with 1 listed episodes . Use this page for synopsis, release timing, trailer links, score history, and internal links to its season and genres.
Synopsis
Music video for the song Ichi Ni no San by Penthouse. The song was used as the opening theme of the anime Mairimashita! Iruma-kun 4th Season.
At a Glance
Type and status
Music · Completed
Season
Season not confirmed
Primary studio
Not listed
Episodes
1
Related Anime
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One Two Three FAQ
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What is One Two Three about?
Music video for the song Ichi Ni no San by Penthouse. The song was used as the opening theme of the anime Mairimashita! Iruma-kun 4th Season.
How many episodes does One Two Three have?
One Two Three currently lists 1 episodes.
Who worked on One Two Three and when did it air?
One Two Three does not list a confirmed primary studio and aired Apr 25, 2026.