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This is a story that picks up after the main events... or maybe one that could've happened somewhere along the way.the lovey-dovey days of two souls bound by a deep, unshakable bond!

Steam ↗Windows
GameWiki EditorialReviewed 5 guide topics

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About Tayutama:It's happy days

Tayutama: It's Happy Days is an all‑ages adventure that continues Yuri Mito’s summer after the original story. Set at Sohsei Academy, the game follows Yuri’s interactions with the Tayutai and his friends while a forgotten hot‑spring voucher looms. The edition has been partially remastered in HD and localized into several languages, offering a refreshed visual and narrative experience.

The title presents a cast of distinct characters—Mashiro the devoted Tayutai, classmate Ameri, prefect Mifuyu, adopted sister Yumina, and the ancient beings Nue and Ouryu. Players explore their relationships in a single‑player story, with Family Sharing support.

01 / THE GUIDE

Story premise

The narrative picks up after the main events, focusing on Yuri Mito’s final summer break at Sohsei Academy. Exhausted from past adventures, he remembers a hot‑spring voucher from a shopping‑district raffle that is nearly expired, prompting a new personal quest.

The game frames this as a “lovey‑dovey” tale of two souls bound by a deep bond, blending everyday school life with the supernatural presence of the Tayutai.

  • Observe how the voucher’s timing influences Yuri’s motivations.
  • Compare the tone of this sequel to the original storyline for narrative continuity.

02 / THE GUIDE

Character roster

Mashiro Mito, a Tayutai, declares Yuri her husband on first meeting and moves into his household, showing intense devotion yet a temper that can be terrifying. Ameri Kawai, Yuri’s childhood friend, teases him and is timid in love. Mifuyu Kisaragi, prefect of the Flawless Girls' Boarding Department, is aristocratic, skilled in swordsmanship, and loves pure romance novels.

Yumina Takanashi, raised by the Mito family and ultimately adopted to the Takanashi family, looks up to Yuri as an older brother and excels at chores despite nervousness. Ancient Tayutai Nue and Ouryu, once sealed away, now live among humans, each bringing distinct personalities to the story.

  • Note each character’s relationship to Yuri when tracking story branches.
  • Consider how each character’s background informs their dialogue style.
Tayutama:It's happy days official gameplay screenshot
Publisher-provided gameplay image · kawaiinium, Lump of Sugar

03 / THE GUIDE

Tayutai lore

Tayutai are dangerous beings once sealed by Kikuramikami no Hime in ancient ruins. Three of the mightiest—Nue and Ouryu among them—have taken human forms, living alongside humans while retaining unique powers.

Mashiro, a Tayutai, lives with Yuri, demonstrating both tolerance and a volatile anger. The lore hints at a long history of coexistence and conflict between humans and these supernatural entities.

  • Compare the sealed‑away origin of Tayutai with their current human interactions.
  • Watch for moments where their ancient nature influences present events.

04 / THE GUIDE

Setting: Sohsei Academy

Sohsei Academy serves as the primary backdrop, housing departments such as the Slightly department where Ameri studies and the Flawless Girls' Boarding Department overseen by Mifuyu. Ouryu usually hides in the pond in the Kawai family's garden, often taking human form to walk among people.

The academy’s environment blends typical school life with supernatural elements, allowing characters to interact in both ordinary classrooms and magical spaces.

  • Identify which department each character belongs to for contextual clues.
  • Notice how the garden pond functions as a recurring location for Ouryu.

05 / THE GUIDE

Platform features

The updated edition runs on Windows, offering a partially remastered HD visual experience and multiple language localizations. It is categorized as single‑player and supports Family Sharing.

Developed by kawaiinium and supervised by Lump of Sugar, the title does not list additional platform‑specific inputs beyond the standard PC configuration.

  • Check the language options before starting to ensure comfort with the narrative.
  • Use Family Sharing to let a family member experience the story without a separate purchase.

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    QUICK ANSWERS

    Tayutama:It's happy days FAQ

    Is Tayutama: It's Happy Days a single‑player game?

    Yes, the game is listed as single‑player, meaning the story is experienced by one player at a time.

    Can the game be shared with family members on the same device?

    Family Sharing is supported, allowing family members to share access to the game.

    What platforms can I play the game on?

    The title is available for Windows PCs; macOS and Linux are not listed as supported platforms.

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    SOURCES & CREDITS

    Official resources and further reading

    Original editorial guidance. Game imagery and trailers are provided by the publisher through Steam. Media and reference links checked 2026-10-24. Game versions, supported platforms, and balance can change; consult the linked release notes for current details.