How old was Yoko Yonaiyama in…

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Yoko Yonaiyama was ? in COLORFUL STAGE! The Movie: A Miku Who Can't Sing as 'Screenplay'.

Movie Released: Fri, Jan 17 2025

Yoko Yonaiyama was ? in Ano hito dake no namae as 'Original Story'.

Movie Released: Thu, Dec 29 2022

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Yoko Yonaiyama was ? in A Sign of Affection as 'Series Composition, Writer, Other'.

TV Show Released: First Air Date
Sat, Jan 06 2024

Yoko Yonaiyama was ? in Skip and Loafer as 'Writer, Series Composition'.

TV Show Released: First Air Date
Tue, Apr 04 2023

Yoko Yonaiyama was ? in Umayuru as 'Writer, Series Composition'.

TV Show Released: First Air Date
Sun, Oct 16 2022

Yoko Yonaiyama was ? in Akiba Maid War as 'Writer'.

TV Show Released: First Air Date
Fri, Oct 07 2022

Yoko Yonaiyama was ? in Ya Boy Kongming! as 'Series Composition, Writer'.

TV Show Released: First Air Date
Tue, Apr 05 2022

Yoko Yonaiyama was ? in The Ancient Magus' Bride: The Boy from the West and the Knight of the Blue Storm as 'Writer'.

TV Show Released: First Air Date
Fri, Sep 10 2021

Yoko Yonaiyama was ? in Umamusume: Pretty Derby as 'Writer'.

TV Show Released: First Air Date
Mon, Apr 02 2018

Yoko Yonaiyama was ? in The Ancient Magus' Bride as 'Writer'.

TV Show Released: First Air Date
Sun, Oct 08 2017

Yoko Yonaiyama will be 0+ in mono as 'Series Composition'.

TV Show Released: First Air Date
Unreleased