---
title: "Tsuki wa Higashi ni Hi wa Nishi ni ~Operation Sanctuary~"
description: "The girl that fell out of the blue.  And the protagonist's life, which began to take a turn little by little into the realm of the extraordinary starting from t"
image: "https://t.vndb.org/cv/66/139266.jpg"
---

# Tsuki wa Higashi ni Hi wa Nishi ni ~Operation Sanctuary~

![Tsuki wa Higashi ni Hi wa Nishi ni ~Operation Sanctuary~](https://t.vndb.org/cv/66/139266.jpg)

**Alternative Title:** 月は東に日は西に ～Operation Sanctuary～

**Aliases:** hani hani, hanihani, はにはに, The Moon in the East; The Sun in the West -Operation Sanctuary-

**Developer:** AUGUST / Fupac Co., Ltd.

**Release date:** Sep 26, 2003

**Platform:** Windows, PS2, DRC

**Language:** Japanese, Chinese (simplified), English

**Rating:** 6.6/10 (64 votes)

## Description
The girl that fell out of the blue.

And the protagonist's life, which began to take a turn little by little into the realm of the extraordinary starting from that very day.

「Nao-kun, if you don't get up soon, you're going to be late.」

The new school term started today. The protagonist's childhood friend, Honami, has kept telling him that he's not a child anymore, and yet continues to come to wake him up. They proceed as they always have to 『Hasumidai Academy』, which stands atop a hill ... but this time around, as second-year students.

「Naoki, I'm going on ahead of you!」

And the protagonist's cousin, Matsuri, zips past the two of them. After having lost both parents in a terrible accident 5 years ago, the protagonist Naoki Kuzumi was taken in by Matsuri's parents. And now, Matsuri herself -- who had been so opposed to Naoki's moving in back then -- has become a freshman at Hasumidai Academy.

These ordinary, ordinary days, stretching on forever.

... but then, one day, up on the roof of school ... 

[From [insani](http://insani.org/hanihani.html)]

## Characters
### Kuzumi Naoki (久住　直樹)
Protagonist of this title. He lost his parents and memory 5 years ago due to a certain accident.

Edit from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary]Wiki[/url]

- **Gender:** Male
- **Aliases:** なおくん, Nao-kun
- **Hair:** Violet, Short
- **Clothes:** School Uniform, Necktie
- **Role:** Student, Orphan, Nephew, Cousin, Waitstaff, Clone, School Science Club Member
- **Engages in:** Cooking, Teasing, Dimensional Travel, Athletics, Swimming, Graduation, Infiltration, Stargazing
- **Subject of:** Amnesia, Accident, Wounding, Headache, Coma, Nightmares, Memory Alteration
- **Eyes:** Blue
- **Personality:** Funny, Mischievous, Sleepyhead
- **Items:** Bicycle
- **Voiced by:** Midorikawa Hikaru

### Akiyama Fumio (秋山 文緒)
Naoki's class representative. And she is also a superintendent of the student dormitory.

Edit from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary.]Wiki[/url]

- **Gender:** Female
- **Measurements:** Height: 154cm, Bust-Waist-Hips: 76-56-76cm, B cup
- **Birthday:** 21 March
- **Hair:** Black, Short
- **Body:** Teen, Slim, Pale, Medium Breasts
- **Clothes:** School Uniform, Glasses, Headband, Hakama, Miniskirt, Sport Bloomers, Knee-high Socks, Ribbon Tie, Old Type School Swimsuit, Kimono Jacket
- **Role:** Student, Class President, Student Council Member, Classmate, Yamato Nadeshiko, School Kyudo Club Member
- **Engages in:** Cooking, Kyujutsu
- **Personality:** Strict, Envious, Watashi, Blunt, Childishly Violent
- **Eyes:** Tareme, Teal
- **Voiced by:** Hatamiya Kanoko

### Amagasaki Mikoto (天ヶ崎 美琴)
A girl who has fallen from the sky. Naoki thinks its a day dream. [spoiler]
Mikoto is from the future, 100 years later.[/spoiler]


Edit from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary]Wiki[/url]

- **Gender:** Female
- **Measurements:** Height: 160cm, Bust-Waist-Hips: 81-58-81cm, C cup
- **Birthday:** 15 May
- **Hair:** Red, Ahoge, Ponytail, Waist Length+
- **Body:** Teen, Pale, Medium Breasts
- **Clothes:** School Uniform, Sport Bloomers, Thigh-high Stockings, Hoodie, Yukata, Ribbon Tie, Clothing with Ribbons, Ribbon Hair Tie, Shimapan, Old Type School Swimsuit
- **Role:** Student, Orphan, Domestic Partner, Non-blood-related Sister, Classmate, Transfer Student, Homeless, Younger Sister, Bad Student, School Science Club Member
- **Engages in:** Cooking, Time Travel, Athletics, Swimming, Graduation, Infiltration, Stargazing
- **Eyes:** Violet
- **Personality:** Secretive, Airhead, Energetic, Sweets Lover, Optimist, Curious, Talkative, Watashi, Adaptable
- **Subject of:** Teasing, Birthday Celebration
- **Voiced by:** Kusayanagi Junko

### Fujieda Honami (藤枝 保奈美)
Naoki's childhood friend. She has been taking care of him before he lost his parents and memory.

Edit from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary]Wiki[/url]

- **Gender:** Female
- **Measurements:** Height: 159cm, Bust-Waist-Hips: 85-59-89cm, C cup
- **Birthday:** 11 September
- **Hair:** Brown, Ahoge, Long, Half Updo
- **Eyes:** Brown
- **Body:** Teen, Pale, Medium Breasts
- **Clothes:** School Uniform, Apron, Dress, Sport Bloomers, Knee-high Socks, Bikini, Naked Apron, Yukata, Turtleneck Shirt, Ribbon Tie, Old Type School Swimsuit, Pleated Skirt, Choker
- **Role:** Student, Childhood Friend, Honor Student, Health Committee Member, School Cooking Club Member
- **Engages in:** Cooking, Stargazing
- **Personality:** Friendly, Kind, Puffy, Watashi
- **Subject of:** Birthday Celebration
- **Voiced by:** Kanda Rie

### Hirose Yuka (広瀬 柚香)
Additional character of consumer version. Koji's younger sister.

Edit from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary]Wiki[/url]

- **Gender:** Female
- **Measurements:** Height: 158cm, Bust-Waist-Hips: 78-57-79cm, B cup
- **Birthday:** 26 December
- **Hair:** Brown, Twin Tails, Curtained, Shoulder-length, Spiky Bangs
- **Body:** Teen, Slim, Pale
- **Clothes:** School Uniform, Dress, Miniskirt, Knee-high Socks, Clothing with Ribbons, Ribbon Hair Tie
- **Role:** Student, Kouhai, Younger Sister
- **Eyes:** Violet
- **Voiced by:** Iizuka Mayumi

### Nishina Kyouko (仁科 恭子)
Young female nurse of school. She is Yui's best friend. [spoiler]
Like Mikoto and Yui, she is also from the future, 100 years later.[/spoiler]


Edited from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary]Wiki[/url]

- **Gender:** Female
- **Measurements:** Height: 167cm, Bust-Waist-Hips: 89-60-88cm, D cup
- **Birthday:** 15 November
- **Hair:** Brown, Bun, Long, Curtained
- **Body:** Pale, Young-adult, Big Breasts
- **Eyes:** Green, Teal
- **Clothes:** Earrings, Miniskirt, Lab Coat, Bikini, Garter Belt Stockings, Pendant Necklace, Bracelet, Turtleneck Sweater
- **Engages in:** Driving, Teasing, Time Travel
- **Role:** Medical Doctor, School Nurse, Student Club Advisor
- **Personality:** Mischievous, Watashi
- **Voiced by:** Iwai Yukiko

### Nonohara Yui (野乃原 結)
Naoki's homeroom teacher. Because her height is very low, students love her. [spoiler]
Yui, like Mikoto, is from the future, 100 years later.[/spoiler]


Edit from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary]Wiki[/url]

- **Gender:** Female
- **Measurements:** Height: 138cm, Bust-Waist-Hips: 64-51-68cm, AA cup
- **Birthday:** 4 January
- **Hair:** Brown, Long
- **Personality:** Hard Worker, Clumsy, Watashi
- **Eyes:** Violet, Tareme
- **Body:** Kid, Younger Appearance, Flat Chest, Short
- **Clothes:** Dress, Hat, T-shirt, Thigh-high Stockings, One Piece Swimsuit, Sailor School Uniform, Mary Jane
- **Engages in:** Driving, Time Travel, Stargazing
- **Role:** Teacher, Robot, Secret Identity, Student Club Advisor, Homeroom Teacher
- **Subject of:** Teasing, Weak Memory, Fainting, Bridal Carry, Autism
- **Items:** Bag
- **Voiced by:** Inokuchi Yuka

### Shibugaki Matsuri (渋垣 茉理)
Naoki's cousin. She and her parents have been living with him for 5 years. She is quite close to Chihiro.

Edit from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary]Wiki[/url]

- **Gender:** Female
- **Measurements:** Height: 155cm, Bust-Waist-Hips: 77-56-79cm, B cup
- **Birthday:** 17 July
- **Hair:** Blond, Twin Tails, Waist Length+
- **Body:** Teen, Pale, Medium Breasts
- **Clothes:** School Uniform, Coat, Headband, Sport Bloomers, Pantyhose, Thigh-high Stockings, Hoodie, One Piece Swimsuit, Ribbon Tie, Ribbon Hair Tie, Spats, Old Type School Swimsuit, Waitstaff Uniform
- **Personality:** Hard Worker, Outgoing, Energetic, Atashi, Jealous, Childishly Violent, Loud
- **Role:** Student, Daughter, Cousin, Domestic Partner, Friend, Childhood Friend, Waitstaff, Kouhai, Popular
- **Engages in:** Cooking, Domestic Violence, Athletics, Massage
- **Eyes:** Blue
- **Subject of:** Terminal Illness, Viral Infection, Coma, Hospitalization, Birthday Celebration, Fainting
- **Voiced by:** Kaneda Mahiru

### Tachibana Chihiro (橘 ちひろ)
Matsuri's best friend and her classmate. She becomes a member of the garden club alone.[spoiler]
Like Mikoto, Kyouko and Yui, she is also from the future, 100 years later.[/spoiler]


Edit from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary]Wiki[/url]

- **Gender:** Female
- **Measurements:** Height: 149cm, Bust-Waist-Hips: 73-54-74cm, A cup
- **Birthday:** 26 February
- **Hair:** Violet, Short
- **Body:** Teen, Pale, Small Breasts
- **Clothes:** School Uniform, Necktie, Sport Bloomers, Beret, One Piece Swimsuit, Ribbon Tie, Old Type School Swimsuit, Pinafore Dress, Sun Hat
- **Role:** Student, Orphan, Friend, Kouhai, Homeless, Older Sister, School Gardening Club Member
- **Eyes:** Violet, Tareme
- **Personality:** Shy, Refined, Kind, Watashi, Humble
- **Engages in:** Gardening, Time Travel, Swimming, Cycling
- **Items:** Flower / Plant
- **Subject of:** Piggyback Ride
- **Voiced by:** Hitomi

### Amagasaki Yuusuke (天ヶ崎 祐介)
Mikoto's brother who became separated from and looked much like Naoki.

Edit from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary]Wiki[/url]

- **Gender:** Male
- **Hair:** Violet, Short, Parted to Side
- **Body:** Pale
- **Role:** Orphan, Full Brother, Non-blood-related Brother, Younger Brother
- **Subject of:** Amnesia, Terminal Illness, Viral Infection, Coma, Human Subject Research
- **Eyes:** Blue
- **Clothes:** Shirt
- **Personality:** Ore
- **Engages in:** Time Travel
- **Voiced by:** Midorikawa Hikaru

### Fukano Jun'ichi (深野 順一)
Mathematics teacher. He teaches students strictly, but in fact, he loves them.

Edit from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary]Wiki[/url]

- **Gender:** Male
- **Hair:** Brown, Short
- **Eyes:** Blue
- **Body:** Adult
- **Clothes:** Suit, Glasses, Necktie
- **Role:** Teacher, Secret Identity, Dormitory Manager
- **Personality:** Strict, Violent
- **Engages in:** Time Travel
- **Voiced by:** Matsumoto Yasunori

### Hirose Kouji (広瀬 弘司)
Naoki's best friend. He is aiming at rebuilding an astronomical club that Naoki belongs to.

Edit from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary]Wiki[/url]

- **Gender:** Male
- **Hair:** Brown, Short
- **Eyes:** Brown
- **Role:** Student, Friend, Classmate, Older Brother, School Science Club President
- **Clothes:** Necktie, T-shirt, Jeans, Swim Shorts, Blazer School Uniform
- **Engages in:** Stargazing
- **Voiced by:** Takahashi Hiroki

### Shibugaki Eri (渋垣 英理)
Matsuri's mother. She works at the company that Genzou works at and she is also very busy. Naoki calls her "Eri-san".

Edit from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary]Wiki[/url]

- **Gender:** Female
- **Measurements:** Height: 165cm, Bust-Waist-Hips: 87-59-89cm, C cup
- **Birthday:** 2 December
- **Hair:** Brown, Waist Length+, Parted to Side
- **Clothes:** Sweater, Apron, Skirt
- **Eyes:** Violet
- **Role:** Mother
- **Engages in:** Not Sexually Involved
- **Voiced by:** Hitomi

### Shibugaki Genzou (渋垣 源三)
Matsuri's father. He works at a certain trading company and he is very busy. Naoki calls him "Oyaji(Dad)".

Edit from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary]Wiki[/url]

- **Gender:** Male
- **Hair:** Brown, Ahoge, Short, Beard, Moustache
- **Eyes:** Brown
- **Clothes:** Shirt, Vest
- **Role:** Father
- **Voiced by:** Bifu Hitoshi

### Usami Rei (宇佐美 玲)
Chief director of the school. She rarely shows up in front of students. [spoiler]
She is also from the future, 100 years later.[/spoiler]


Edit from [url=http://en.wikipedia.org/wiki/Tsuki_wa_Higashi_ni_Hi_wa_Nishi_ni:_Operation_Sanctuary]Wiki[/url]

- **Gender:** Female
- **Measurements:** Height: 168cm, Bust-Waist-Hips: 87-58-87cm, C cup
- **Birthday:** 4 January
- **Hair:** Short, Green, Parted to Side, Sidehair
- **Body:** Pale, Young-adult
- **Clothes:** Glasses, Miniskirt, Blazer
- **Role:** Robot, Principal, Secret Identity
- **Personality:** Refined, Watakushi
- **Engages in:** Time Travel
- **Eyes:** Garnet
- **Voiced by:** Honma Yukari

## Shops
- [Official Website](http://www.alchemist-net.co.jp/products/hanihani/)
- [Getchu](http://www.getchu.com/soft.phtml?id=34122)

## Releases
### Japanese
- **2003-07-20**: Tsuki wa Higashi ni Hi wa Nishi ni ~Operation Sanctuary~ Trial Edition - [Official website](http://august-soft.com/hani/download.htm)
- **2003-09-26**: Tsuki wa Higashi ni Hi wa Nishi ni ~Operation Sanctuary~ First Press Edition - [Official website](http://www.august-soft.com/hani/index.htm), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=3006), [Getchu](http://www.getchu.com/soft.phtml?id=24534)
- **2003-09-26**: Tsuki wa Higashi ni Hi wa Nishi ni ~Operation Sanctuary~ Regular Edition - [Official website](http://www.august-soft.com/hani/index.htm), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=3006), [Getchu](http://www.getchu.com/soft.phtml?id=34122)
- **2004-06-24**: Tsuki wa Higashi ni Hi wa Nishi ni ~Operation Sanctuary~ - [Official website](http://www.alchemist-net.co.jp/products/hanihani/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=5846), [PlayAsia](https://www.play-asia.com/13/702q3n), [PlayAsia](https://www.play-asia.com/13/704ay)
- **2004-10-07**: Tsuki wa Higashi ni Hi wa Nishi ni ~Operation Sanctuary~ - [Official website](http://www.alchemist-net.co.jp/products/hanihani/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=5845), [PlayAsia](https://www.play-asia.com/13/709gb)

### English
- **2005-06-03**: The Moon To The East, The Sun To The West ~Operation Sanctuary~ Trial Edition - [Official website](http://insani.org/hanihani.html)

### Chinese (simplified)
- **2007-02-26**: Dong Yue Ri Xi - Honami Route Translation Patch - [Official website](http://www.youfengmy.cn/dispbbs.asp?boardID=5&ID=2464&page=1)
- **2012-03-02**: Yeyue Dongsheng · Muri Xichen ~Operation Sanctuary~ - [Official website](https://bbs2.seikuu.com/thread-87966-1-1.html)

## Tags
ADV, High School, Modern Day Earth, Romance, Science Fiction, Oneesan-type Heroine, Male Protagonist, Loli Heroine, Life and Death Drama, Teacher Heroine, Protagonist's Childhood Friend as a Heroine, Protagonist's Non-blood-related Sister as a Heroine, Time Travel, Student Heroine, Apocalypse, Adult Heroine, Class President Heroine, Protagonist's Kouhai as a Heroine, Side Portraits, Lots of Choices, Astronomy Club, School Nurse Heroine, Student-Teacher Romance, Clone Protagonist, Epidemic, Threesome, Sex with Protagonist Only, Heroine with Big Breasts, Fictional Modern Day Japanese Town, Slice of Life, Flashback, School Festival, Cousin Romance, Secret Identity, Multiple Route Mystery, More Than Seven Heroines, Amnesiac Protagonist, Only One Bad Ending

## More Games from AUGUST / Fupac Co., Ltd.
- [Binary Pot](https://pinovel.net/v166)
- [Princess Holiday ~Korogaru Ringotei Sen'ya Ichiya~](https://pinovel.net/v198)
- [Augustic etc.](https://pinovel.net/v12793)
- [Tsuki wa Higashi ni Hi wa Nishi ni ~Operation Sanctuary~](https://pinovel.net/v80)
- [Augustic etc. in Comic Market 65](https://pinovel.net/v56226)
- [August Fan Box](https://pinovel.net/v458)
- [Yoake Mae yori Ruri Iro na](https://pinovel.net/v232)
- [FORTUNE ARTERIAL](https://pinovel.net/v87)
- [Yoake Mae yori Ruri Iro na -Moonlight Cradle-](https://pinovel.net/v1398)
- [Augustic Pieces 2009](https://pinovel.net/v28893)
- [Aiyoku no Eustia](https://pinovel.net/v3770)
- [Daitoshokan no Hitsujikai](https://pinovel.net/v8158)
- [Daitoshokan no Hitsujikai ~Houkago Shippo Days~](https://pinovel.net/v12600)
- [Daitoshokan no Hitsujikai -Dreaming Sheep-](https://pinovel.net/v12480)
- [Sen no Hatou, Tsukisome no Kouki](https://pinovel.net/v15708)
- [Sen no Hatou, Tsukisome no Kouki -Hana Akari-](https://pinovel.net/v26001)
- [Roommate ~Inoue Ryouko~](https://pinovel.net/v6284)
- [Ryouko no Oshaberi Room](https://pinovel.net/v11510)
- [HAPPY★LESSON ~First Lesson~](https://pinovel.net/v47293)
- [Ren'ai Chu! ~Kanojo no Himitsu wa Otoko no Ko?~](https://pinovel.net/v4967)
- [HAPPY★LESSON](https://pinovel.net/v3231)
- [Roommate: Asami -Oku-sama wa Joshikousei-](https://pinovel.net/v6287)
- [Tsuki wa Higashi ni Hi wa Nishi ni ~Operation Sanctuary~](https://pinovel.net/v80)
- [Houkago wa Gin no Shirabe](https://pinovel.net/v3414)
- [Signal](https://pinovel.net/v4596)

---
*View the full details at [pinovel.net/v80](https://pinovel.net/v80).*

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